File 96CAN.TXT lists all class numbers cancelled in the UDC Master Reference File since December 1995. UDC Class number: =511.114 Description: Livonian UDC Class number: 389.15 Description: Systems of weights and measures Replaced by: 006.915 UDC Class number: 519.68 Description: Computer programming Replaced by: 004.42 UDC Class number: 519.681 Description: Theory of programming Replaced by: 004.42 UDC Class number: 519.682 Description: Programming languages Replaced by: 004.43 UDC Class number: 519.683 Description: Programming methods and devices Replaced by: 004.424 UDC Class number: 519.683.2 Description: Flow diagrams, operation schemes and other methods for describing programs Replaced by: 004.415.2 UDC Class number: 519.683.4 Description: Storage allocation Replaced by: 004.451.31 UDC Class number: 519.683.5 Description: Information retrieval. File organization Replaced by: 004.451.53.Replaced by: 025.4.036 UDC Class number: 519.683.6 Description: Methods of sorting Replaced by: 004.424.5 UDC Class number: 519.684 Description: Programming for specialized computers Replaced by: 004.42:004.38.. UDC Class number: 519.685 Description: Automatic programming Replaced by: 004.4`24 UDC Class number: 519.686 Description: Checking and debugging of programs Replaced by: 004.415.5.Replaced by: 004.416.2 UDC Class number: 519.687 Description: Programmed operation of computers Replaced by: 004.451.Replaced by: 004.031.4.. UDC Class number: 519.688 Description: Programs and algorithms for computer solution of specific problems Replaced by: 004.421.. UDC Class number: 531 Description: Mechanics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-1 Description: General description Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-11 Description: Foundations. Definitions. Basic laws Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-12 Description: Problems of mechanics. Basic equations. Boundary conditions and initial conditions Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-122 Description: Correctness of problem statement Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-123 Description: Existence and uniqueness of problem solutions Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-126 Description: Equation of energy Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-127 Description: Equation of state Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-128 Description: Kinetic equations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-13 Description: Mathematical classification of mechanics problems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-132 Description: Linear problems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-133 Description: Nonlinear problems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-134 Description: Boundary value problems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-135 Description: Initial value problems. Cauchy problem Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-136 Description: Mixed boundary value/initial value problems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-137 Description: Variational problems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-14 Description: Methods of solution of mechanical problems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-142 Description: Mathematical methods Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-142.2 Description: Analytical methods Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-142.22 Description: Asymptotic methods. Method of small parameters. Series methods Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-142.23 Description: Group-theoretical methods Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-142.24 Description: Methods of complex variables Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-142.26 Description: Bubnov-Galerkin method. Galerkin method Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-142.3 Description: Numerical methods Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-142.32 Description: Finite differences methods Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-142.33 Description: Method of characteristics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-142.34 Description: Method of integral relations and method of straight lines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-142.35 Description: Method of collocations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-142.36 Description: Finite elements method Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-142.37 Description: Boundary elements method Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-142.38 Description: Numerical methods of optimization Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-142.39 Description: Other numerical methods Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-142.4 Description: Dimensional methods. Theory of similarity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-142.42 Description: Characteristic numbers. Similarity parameters Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-142.44 Description: Self-similarity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-142.6 Description: Statistical methods Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-142.9 Description: Other mathematical methods Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-143 Description: Grapho-analytical methods. Geometric, graphical methods Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-144 Description: Analogies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-149 Description: Other methods of solutions Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-17 Description: Special questions in specific divisions Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-2 Description: Parameters Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-3 Description: Properties and models of media or systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-4 Description: Special conditions imposed on media or objects Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-5 Description: Properties and models of objects. Processes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-8 Description: Experiments. Tests. Observations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-82 Description: Error measurements Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-84 Description: Treatment of experiments Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-86 Description: Planning of experiments Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-87 Description: Observations. Treatment of observations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531-88 Description: Measurements, observations from space Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1 Description: Rational mechanics. Mechanics of rigid bodies, solids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-1 Description: General description Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-11 Description: Foundations. Definitions. Basic laws Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-111 Description: Basic definitions of mechanics. Axiomatics of mechanics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-114 Description: Laws of motion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-12 Description: Basic equations. Boundary conditions and initial conditions Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-124 Description: Motion equations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-124.2 Description: Lagrange equations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-124.3 Description: Hamilton equations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-2 Description: Parameters Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-22 Description: One-dimensional. Two-dimensional. Three-dimensional. Multi-dimensional Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-222 Description: One-dimensional. Line Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-223 Description: Two-dimensional. Plane. Surface Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-225 Description: Three-dimensional Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-227 Description: Multi-dimensional. n-dimensional Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-23 Description: Degrees of freedom Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-232 Description: One degree of freedom Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-233 Description: Two degrees of freedom Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-235 Description: Three degrees of freedom Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-237 Description: n degrees of freedom Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-24 Description: Time parameter Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-242 Description: Nonsteady (motion) Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-243 Description: Steady (motion) Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-245 Description: Quasi-steady (motion) Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-3 Description: Properties of systems, constraints Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-32 Description: Ideal and nonideal constraints Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-322 Description: Ideal Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-324 Description: Nonideal Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-33 Description: Holonomic and nonholonomic systems, constraints Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-332 Description: Holonomic Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-334 Description: Nonholonomic Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-34 Description: Conservative and nonconservative systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-342 Description: Conservative Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-344 Description: Nonconservative Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-35 Description: Dissipative systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-36 Description: Scleronomous and rheonomous constraints Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-362 Description: Scleronomous Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-364 Description: Rheonomous Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-37 Description: Two-side and one-side constraints Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-372 Description: Two-side Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.1-374 Description: One-side Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.12 Description: Mechanics of a particle (material point), systems and rigid bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.122 Description: Kinematics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.122.2 Description: Velocity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.122.23 Description: Angular Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.122.25 Description: Relative Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.122.3 Description: Acceleration Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.122.32 Description: Tangential Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.122.33 Description: Normal Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.122.34 Description: Angular Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.122.35 Description: Relative Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.122.352 Description: Coriolis-acceleration Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.122.4 Description: Kinematics of a particle and systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.122.42 Description: Absolute and relative motion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.122.43 Description: Composition of motions. Trajectories Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.122.44 Description: Composition of velocities Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.122.46 Description: Composition of accelerations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.122.5 Description: Kinematics of rigid bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.122.52 Description: Translation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.122.53 Description: Rotation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.122.532 Description: About a fixed point Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.122.533 Description: About an axis Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.123 Description: Statics. Forces. Mass geometry Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.123.1 Description: Variational principles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.123.12 Description: Principle of virtual displacements Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.123.3 Description: Forces. Moments Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.123.32 Description: Composition and resolution of forces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.123.322 Description: Parallel Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.123.323 Description: Nonparallel Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.123.34 Description: Moment of a force Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.123.35 Description: Couples Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.123.36 Description: Moment of inertia Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.123.37 Description: Moment of rotation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.123.5 Description: Equilibrium. Conditions of equilibrium Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.123.52 Description: Stable Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.123.53 Description: Unstable Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.123.55 Description: Neutral Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.123.6 Description: Attraction. Laws of gravitation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.123.7 Description: Centre of gravity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124 Description: Dynamics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.1 Description: Variational principles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.12 Description: Differential variational principles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.122 Description: D'Alembert-Lagrange principle Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.124 Description: Jourdain principle Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.125 Description: Gauss principle of least constraint Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.129 Description: Other differential principles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.13 Description: Integral variational principles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.132 Description: Principles of least action Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.132.2 Description: Hamilton-Ostrogradsky principle Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.132.3 Description: Lagrange principle Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.132.5 Description: Jacobi principle Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.139 Description: Other integral principles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.2 Description: Momentum. Energy Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.22 Description: Momentum Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.222 Description: Moment of momentum Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.23 Description: Energy Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.232 Description: Kinetic energy Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.233 Description: Potential energy Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.3 Description: Motion of a particle and systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.32 Description: Motion in vacuum, without dissipative forces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.33 Description: Motion in resistive media, with dissipative forces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.34 Description: Motion under action of central forces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.36 Description: Motion with variable mass Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.4 Description: Motion of rigid bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.42 Description: Translation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.422 Description: About a fixed point Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.423 Description: About an axis Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.425 Description: On a horizontal plane Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.43 Description: Rotation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.44 Description: Composition of translation and rotation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.45 Description: Free motion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.46 Description: Motion of solids of variable mass Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.48 Description: External ballistics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.482 Description: Trajectories of projectiles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.483 Description: Rotation of projectiles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.486 Description: Scattering of projectiles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.5 Description: Gyroscopy. Theory of gyroscopes and gyroscopic systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.51 Description: General theory of gyroscopes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.512 Description: Precession Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.513 Description: Nutation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.514 Description: Symmetrical gyroscopes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.515 Description: Nonsymmetrical gyroscopes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.516 Description: Gyroscopes on moving base Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.517 Description: Gyroscopes on nonmoving base Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.518 Description: Air lifted gyroscopes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.52 Description: Gyroscopes on gimbals, on Cardan rings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.522 Description: Deflection of gyroscopes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.524 Description: Gyroscopes with flexible shafts Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.53 Description: Gyrostats Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.532 Description: With liquid-filled cavities Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.55 Description: Gyroscopic systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.552 Description: Vertical gyroscopes. Gyrohorizons Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.553 Description: Girocompasses Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.555 Description: Gyroscopic stabilizers Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.559 Description: Other gyroscopic systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.7 Description: Impact. Impact theory Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.72 Description: Impact of a particle and spheres Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.73 Description: Impact of a free solid Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.74 Description: Impact of a nonfree solid Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.742 Description: With a fixed point Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.743 Description: With a fixed axis Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.124.76 Description: Impact in mechanical systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.13 Description: Stability of mechanical systems. Stability theory Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.13-142.2 Description: Analytical methods Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.13-142.23 Description: First Lyapounoff method Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.13-142.24 Description: Second Lyapounoff method. Direct Lyapounoff method Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.13-142.25 Description: First-approximation stability Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.13-142.26 Description: Critical cases of stability Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.132 Description: Stability and stabilization of equilibrium Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.132.8 Description: Bifurcations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.133 Description: Stability and stabilization of motion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.133.1 Description: Criteria of stability and instability Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.133.12 Description: Algebraic Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.133.13 Description: Geometric Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.133.2 Description: Asymptotic stability Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.133.3 Description: Absolute stability. Stability in the whole Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.133.4 Description: Stability on finite intervals of time Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.133.5 Description: Stability under stochastic disturbances Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.133.6 Description: Stability of vibrations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.133.7 Description: Stabilization of motion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.133.8 Description: Bifurcations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.14 Description: Vibrations of mechanical systems. Theory of oscillations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.14-533 Description: Excitation of vibrations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.14-536 Description: Damping of vibrations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.142 Description: Linear vibrations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.142.2 Description: Free vibrations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.142.3 Description: Forced vibrations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.142.5 Description: Random, stochastic vibrations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.143 Description: Nonlinear vibrations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.144 Description: Auto-oscillations. Resonance Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.144.2 Description: Resonance vibrations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.144.3 Description: Parametric resonance Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.146 Description: Vibro-impact Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.146.2 Description: One-mass systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.146.3 Description: Two-mass systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.146.5 Description: Multi-mass systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.15 Description: Control of mechanical systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.152 Description: Linear control systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.152.2 Description: Servo systems. Follow-up systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.152.3 Description: Variable-parameter systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.152.4 Description: Systems with delay Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.152.5 Description: Systems under random disturbances Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.152.7 Description: Transfer functions and frequency characteristics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.153 Description: Nonlinear control systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.153.2 Description: Relay systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.153.3 Description: Impulsive systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.153.4 Description: Systems with delay Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.153.5 Description: Systems under random disturbances Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.153.6 Description: Correction systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.153.7 Description: Characteristics of nonlinear elements Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.154 Description: Optimum control systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.154.1 Description: Optimum criteria Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.154.2 Description: Optimization of parameters of mechanical systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.154.3 Description: Optimum control of motion in mechanical systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.154.4 Description: Optimum control in continuum mechanics (general problems) Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.154.6 Description: Differential games of dynamics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.16 Description: Mechanics of space flight Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.162 Description: Trajectories and orbits of artificial cosmic bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.162.2 Description: Optimum Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.162.3 Description: To the Moon Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.162.4 Description: To planets of the Solar system Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.162.42 Description: To Mercury Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.162.43 Description: To Venus Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.162.44 Description: To Mars Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.162.45 Description: To Jupiter Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.162.46 Description: To Saturn Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.162.47 Description: To Uranus Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.162.48 Description: Interplanetary Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.162.49 Description: To other planets and their satellites Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.162.5 Description: To the Sun Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.162.6 Description: To comets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.162.7 Description: To asteroids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.162.8 Description: To beyond the Solar System Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.163 Description: Dynamics of artificial cosmic bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.163.3 Description: Rotation of artificial cosmic bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.163.4 Description: Vibrations of artificial cosmic bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.163.5 Description: Interorbital transfer Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.163.6 Description: Rendezvous on orbits Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.164 Description: Stability and control Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.164.2 Description: Stability of orbits Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.164.3 Description: Motion stability about mass centre Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.164.4 Description: Orientation systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.164.42 Description: Optimum control Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.164.422 Description: Active Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.164.424 Description: Passive Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.164.5 Description: Control and guidance systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.164.54 Description: Optimum control Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.164.55 Description: Pursuit and interception Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.164.57 Description: Deflection from rendezvous Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.164.6 Description: Stabilization Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.17 Description: Theory of mechanisms and machines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.17-223 Description: Planar mechanisms Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.17-225 Description: Spatial mechanisms Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.172 Description: Kinematics. Kinematic synthesis Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.172.2 Description: Linkages Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.172.3 Description: Cam mechanisms Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.172.4 Description: Drives Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.172.6 Description: Hydraulic and pneumatic mechanisms and machines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.172.9 Description: Other mechanisms and machines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.173 Description: Statics. Kinetostatics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.174 Description: Dynamics. Dynamic synthesis Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.176 Description: Theory of automatic machines. Synthesis and control of automatic machines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.176.2 Description: Robots Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.176.4 Description: Manipulators Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.176.9 Description: Other automatic machines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.18 Description: Mechanical quantities. Measurements. Instrumentation. Units of measurement Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.182 Description: Of mass and density Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.182.2 Description: Measurement techniques Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.182.3 Description: Instrumentation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.182.5 Description: Units of measurement Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.183 Description: Of velocity and acceleration Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.183.2 Description: Measurement techniques Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.183.3 Description: Instrumentation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.183.5 Description: Units of measurement Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.184 Description: Of forces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.184.2 Description: Measurement techniques Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.184.3 Description: Instrumentation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.184.5 Description: Units of measurement Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.185 Description: Of work and power Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.185.2 Description: Measurement techniques Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.185.3 Description: Instrumentation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.185.5 Description: Units of measurement Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.189 Description: Other mechanical quantities Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.2 Description: Continuum mechanics in general. Fundamentals and principles of continuum mechanics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.21 Description: Variational principles of continuum mechanics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.22 Description: Kinematics of deformable continua Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.24 Description: Dynamics of deformable continua Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.25 Description: Models of continuum mechanics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3 Description: Fluid mechanics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-1 Description: General description Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-11 Description: Definitions. Main laws Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-111 Description: Main definitions Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-114 Description: Laws of motion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-12 Description: Basic equations. Boundary and initial conditions Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-124 Description: Motion equations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-124.2 Description: Eulerian variables Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-124.3 Description: Lagrangian variables Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-125 Description: Equation of continuity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-142.4 Description: Dimensional method. Theory of similarity. Laws of similarity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-142.42 Description: Characteristic numbers (Mach, Reynolds etc.) Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-142.44 Description: Self-similarity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-144 Description: Analogies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-144.2 Description: Hydraulic analogy Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-144.4 Description: Electrical analogy Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-144.9 Description: Other analogies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-2 Description: Flow parameters Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-22 Description: One-dimensional flow. Two-dimensional flow. Three-dimensional flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-222 Description: One-dimensional flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-222.2 Description: Plane symmetry Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-222.4 Description: Cylindrical symmetry Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-222.6 Description: Spherical symmetry Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-223 Description: Two-dimensional flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-223.2 Description: Plane Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-223.4 Description: Axisymmetric Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-223.6 Description: Conical Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-225 Description: Three-dimensional flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-24 Description: Time parameter Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-242 Description: Nonsteady flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-242.2 Description: Periodic Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-242.3 Description: Oscillatory. Vibratory Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-242.32 Description: Self-excited Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-242.34 Description: Standing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-243 Description: Steady flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-245 Description: Quasi-steady flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-25 Description: Subsonic flow. Near-sonic flow. Supersonic flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-252 Description: Subsonic flow without compressibility effect Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-253 Description: Subsonic flow with compressibility effect Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-254 Description: Near-sonic, transonic flow (0,8 ó M 1,3) Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-255 Description: Supersonic flow (1,3 ó M 5) Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-257 Description: Hypersonic flow (M ò 5) Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-3 Description: Properties and models of fluids, media. Structure of media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-32 Description: Ideal and viscous fluids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-322 Description: Ideal, nonviscous fluid Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-324 Description: Viscous fluid Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-325 Description: Low viscous fluid Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-33 Description: Real fluid Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-34 Description: Homogeneous and nonhomogeneous fluids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-342 Description: Homogeneous fluid Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-344 Description: Nonhomogeneous fluid Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-344.2 Description: Stratified Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-4 Description: Special conditions imposed on flows or bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-42 Description: Gravitation. Weightlessness Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-422 Description: Gravitation. Influence of gravitation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-424 Description: Weightlessness. Influence of weightlessness Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-426 Description: Microgravitation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-43 Description: Mass forces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-44 Description: Special conditions on fluid surfaces, on interfaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-442 Description: Surface tension. Influence of surface tension Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-45 Description: Rotation of fluid or bodies. Influence of rotation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-46 Description: Noise, acoustic disturbances. Influence of acoustic disturbances Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-48 Description: Blowing. Influence of blowing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-482 Description: Normal Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-484 Description: Tangential Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-486 Description: Oblique Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-5 Description: Properties and models of flow. Processes in flow. Development stages of flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-52 Description: Properties and models of flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-522 Description: Potential and vortex flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-522.2 Description: Potential, vortex-free flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-522.4 Description: Vortex, rotational flow. Vortices Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-522.42 Description: Vortex formation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-522.43 Description: Vortex rise and break-up Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-522.44 Description: Vortex separation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-522.45 Description: Vortex suction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-522.46 Description: Vortex types Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-522.462 Description: Vortex streets. Karman streets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-522.463 Description: Vortex lines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-522.465 Description: Vortex rings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-522.469 Description: Other types of vortex Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-523 Description: Laminar and turbulent flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-523.2 Description: Laminar flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-523.22 Description: Small Reynolds number Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-523.222 Description: Stokes flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-523.223 Description: Ozeen approximation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-523.23 Description: Couette flow. Poiseuille flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-523.25 Description: Secondary flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-523.4 Description: Turbulent flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-523.43 Description: Stabilized flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-523.45 Description: Secondary flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-524 Description: Isentropic and nonisentropic flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-524.2 Description: Isentropic flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-524.4 Description: Nonisentropic flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-525 Description: Adiabatic and nonadiabatic flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-525.2 Description: Adiabatic flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-525.4 Description: Nonadiabatic flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-526 Description: Uniform and nonuniform flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-526.2 Description: Uniform flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-526.4 Description: Nonuniform flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-527 Description: Shear flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-53 Description: Processes in flow. Properties of flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-532 Description: Interaction of flow or bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-533 Description: Formation, generation of flow or flow phenomena Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-536 Description: Damping of flow or flow phenomena Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-537 Description: Stability of flow or flow phenomena Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-537.5 Description: Bifurcations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-538 Description: Flow separation. Flow suction. Flow reattachment Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-538.2 Description: Flow separation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-538.4 Description: Flow suction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-538.6 Description: Flow reattachment Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-7 Description: Hydroaerodynamic forces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-72 Description: Lift Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-73 Description: Hydroaerodynamic resistance Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-732 Description: Drag Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-733 Description: Wave drag Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-733.2 Description: Minimum Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-736 Description: Base pressure Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-738 Description: Pressure losses Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.3-74 Description: Drag reduction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.31 Description: Hydroaerostatics. Flow kinematics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.312 Description: Statics. Hydrostatic pressure. Equilibrium Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.312.2 Description: Equilibrium equation. Equilibrium condition Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.312.4 Description: Equilibrium of liquids and gases Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.312.42 Description: Free surface equilibrium Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.312.43 Description: Equilibrium of several superposed liquids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.312.45 Description: Communicating vessels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.312.5 Description: Equilibrium figures Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.312.6 Description: Equilibrium of immersed and floating bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.312.62 Description: In liquid Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.312.63 Description: On surface of liquid Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.313 Description: Flow kinematics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.32 Description: Hydrodynamics. Incompressible flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322 Description: Flow around bodies. Motion of bodies in fluid. External problem Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.02 Description: Slender body. Thin body Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.04 Description: Ducted body. Body with cavities Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.06 Description: Angle of attack Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.062 Description: High Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.064 Description: Low Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.2 Description: Flow around bodies, walls and gas bubbles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.22 Description: Bodies of rectilinear contours, generating lines. Plane and polyhedral bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.222 Description: Corners Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.222.2 Description: Sharp Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.222.4 Description: Concave Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.223 Description: Plates Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.223.2 Description: Right-angled plates Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.223.4 Description: Discs Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.224 Description: Wedges Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.225 Description: Cones Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.226 Description: Walls Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.227 Description: Prisms Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.227.2 Description: Parallelepipeds Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.229 Description: Other bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.23 Description: Bodies of smooth contours, bodies of good streamline shapes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.232 Description: Airfoils Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.232.4 Description: Symmetrical Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.232.6 Description: Asymmetrical Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.233 Description: Oblong bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.239 Description: Other bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.24 Description: Bodies of circular, spherical or similar shapes. Rotation bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.242 Description: Circles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.243 Description: Ellipses Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.244 Description: Spheres Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.245 Description: Ellipsoids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.246 Description: Cylinders Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.249 Description: Other bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.25 Description: Bodies of arbitrary or special shapes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.252 Description: Bodies of arbitrary shapes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.253 Description: Bundled tubes, pipes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.254 Description: Ribbed surfaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.256 Description: Wavy walls. Corrugated walls Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.259 Description: Other bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.26 Description: Profiles in cascade. Bodies in cascade Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.262 Description: Two bodies in cascade Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.263 Description: Many bodies in cascade Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.27 Description: Gas bubbles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.3 Description: Motion of bodies in fluid Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.32 Description: In unbounded fluid Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.33 Description: Under free surfaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.332 Description: Hydrofoils Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.35 Description: In finite depth fluid Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.36 Description: On surface of fluid Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.37 Description: Apparent, virtual mass Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.4 Description: Entry/exit of bodies into/out of fluid with free surface Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.42 Description: Entry into fluid Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.422 Description: Impact on fluid surface Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.322.43 Description: Exit out of fluid Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323 Description: Flow in bounded space. Internal problem Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.2 Description: Flow in ducts, tubes, pipes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.22 Description: Rectangular sections Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.23 Description: Circular or similar sections Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.232 Description: Annular sections Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.24 Description: Complex sections Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.25 Description: Curved pipes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.26 Description: Porous pipes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.27 Description: Entrance region Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.28 Description: Flow around bodies in pipes, in ducts. Motion of pistons in pipes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.4 Description: Flow in vessels, cavities Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.42 Description: Rectangular shapes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.43 Description: Circular, spherical shapes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.432 Description: Annular shapes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.44 Description: Complex shapes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.6 Description: Flow between rigid surfaces, bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.62 Description: Flow between plates Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.63 Description: Flow between cylinders Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.632 Description: Coaxial Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.633 Description: Noncoaxial Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.65 Description: Flow between spheres Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.652 Description: Coaxial Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.653 Description: Noncoaxial Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.323.69 Description: Flow between other rigid surfaces, bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.324 Description: Layer flows. Fluid films Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.324.2 Description: Layers of arbitrary thickness Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.324.22 Description: Horizontal Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.324.24 Description: Vertical Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.324.3 Description: Thin layers. Thin films Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.324.32 Description: Thin films on rigid surfaces, bodies. Surface films Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.324.33 Description: Thin films on free surfaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.326 Description: Flow with free surfaces. Jets around bodies. Jets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.326.2 Description: Flow with free surfaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.326.3 Description: Jets around bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.326.32 Description: Impact of jets on bodies, surfaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.326.322 Description: Gliding Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.326.5 Description: Fluid jets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.326.51 Description: Submerged jets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.326.52 Description: Jets in coflow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.326.522 Description: Mixing of jets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.326.53 Description: Jets in crossflow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.326.54 Description: Jets in opposite flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.326.55 Description: Impinging jets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.326.56 Description: Wake behind bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.326.562 Description: Near Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.326.564 Description: Far Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.326.57 Description: Swirling jets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.326.58 Description: Wall jets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327 Description: Waves in fluid Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327-172 Description: Waves of small amplitude Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327-173 Description: Waves of finite amplitude Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327-174 Description: Shallow water wave theory Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327-532 Description: Interaction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327-532.2 Description: Waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327-532.3 Description: Bodies. Obstacles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327-532.32 Description: Ship waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327-532.34 Description: Beaches Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327-532.35 Description: Breakwaters. Walls Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327-532.6 Description: Currents Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327-533 Description: Wave generation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327-536 Description: Wave damping Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327.1 Description: Wave propagation in quiet or uniformly moving fluid Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327.12 Description: Progressive waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327.13 Description: Solitary waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327.14 Description: Long waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327.15 Description: Capillary waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327.18 Description: Wave energy Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327.2 Description: Rossby waves. Planetary waves. Waves in rotating fluids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327.3 Description: Internal waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327.5 Description: Waves in basins, water reservoirs, canals Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327.52 Description: Finite depth Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327.54 Description: Varying depth Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327.55 Description: Slope bottom Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327.56 Description: Standing waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327.6 Description: Tidal waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327.7 Description: Wind waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327.8 Description: Waves induced by seismic processes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327.82 Description: Tsunamis Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.327.84 Description: Microseisms Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.33 Description: Gas dynamics. Aerodynamics. Compressible flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.33-137 Description: Variational problems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.33-137.2 Description: Optimum bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332 Description: Flow around bodies. Motion of bodies in gas. External problem Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.02 Description: Slender body. Thin body Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.03 Description: Sharp-edged body Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.04 Description: Blunt body Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.06 Description: Ducted body. Body with cavities Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.2 Description: Flow around bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.22 Description: Bodies of rectilinear contours, generating lines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.222 Description: Corners Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.222.2 Description: Sharp Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.222.4 Description: Concave Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.223 Description: Plates Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.224 Description: Wedges Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.225 Description: Cones Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.229 Description: Other bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.23 Description: Bodies of smooth contours. Bodies of good streamline shapes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.232 Description: Airfoils Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.232.2 Description: Symmetrical Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.232.4 Description: Asymmetrical Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.233 Description: Oblong bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.236 Description: Bodies of n-power shapes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.239 Description: Other bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.24 Description: Bodies of circular, spherical or similar shapes. Rotation bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.242 Description: Circles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.243 Description: Ellipses Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.244 Description: Spheres Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.246 Description: Cylindrical bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.246.2 Description: Cylinders Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.246.4 Description: Cone-cylinders Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.25 Description: Bodies of arbitrary or special shapes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.252 Description: Bodies of arbitrary shapes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.253 Description: Bundled tubes, pipes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.254 Description: Ribbed surfaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.256 Description: Star-shaped bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.259 Description: Other bodies of special shapes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.26 Description: Profiles in cascade. Bodies in cascade Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.262 Description: Two bodies in cascade Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.263 Description: Many bodies in cascade Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.332.3 Description: Motion of bodies in gas Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.333 Description: Flow in bounded space. Internal problem Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.333.2 Description: Flow in ducts, tubes, pipes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.333.28 Description: Flow around bodies in pipes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.333.4 Description: Flow in vessels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.336 Description: Jets around bodies. Jets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.336.3 Description: Jets around bodies. Jet separation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.336.32 Description: Impact of jets on bodies, surfaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.336.5 Description: Gas jets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337 Description: Shock waves. Explosion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337-38 Description: Structure of shock waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337-528 Description: Directed explosion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337-532 Description: Interaction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337-532.2 Description: Shock waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337-532.3 Description: Rigid boundaries Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337-532.32 Description: Mach reflection Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337-532.33 Description: Regular reflection Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337-532.4 Description: Interfaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337-532.5 Description: Expansion waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337-532.7 Description: Burning zones Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337-533 Description: Shock wave generation. Explosion generation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337-537 Description: Shock wave stability Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337.1 Description: Shock wave propagation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337.12 Description: Strong shock waves. Strong explosions. Blast waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337.13 Description: Weak shock waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337.14 Description: Curved shock waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337.15 Description: Attached shock waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337.152 Description: Flow past shock wave Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337.16 Description: Converging shock waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337.5 Description: Shock waves, explosions in specific media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337.52 Description: In gases Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337.522 Description: In atmosphere Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337.529 Description: In other gases Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337.53 Description: In liquids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337.532 Description: In water. Underwater explosion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337.539 Description: In other liquids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337.54 Description: Explosion of explosives and solid fuels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337.55 Description: Thermal explosion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.337.57 Description: Explosion at hypervelocity impact Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.34 Description: Boundary layer Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.34-532 Description: Interaction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.34-532.4 Description: Ideal external flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.34-532.42 Description: Weak interaction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.34-532.44 Description: Strong interaction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.34-532.7 Description: Shock waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.34-537 Description: Boundary layer stability and transition Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.34-537.1 Description: Boundary layer stability Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.34-537.3 Description: Transition from laminar to turbulent boundary layer Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.34-537.5 Description: Transition from turbulent to laminar boundary layer Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.342 Description: Intact boundary layer Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.343 Description: Boundary layer separation. Boundary layer reattachment Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.343.2 Description: Separation region Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.343.4 Description: Reattachment region Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.343.5 Description: High order approximation (effect of curvature, vorticity, displacement etc.) Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.343.7 Description: Jet flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.346 Description: Boundary layer with heat and mass transfer Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.346.2 Description: Boundary layer with heat transfer Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.346.4 Description: Boundary layer with mass transfer Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.347 Description: Boundary layer control Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.347.2 Description: Suction of boundary layer Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.347.3 Description: Injection, blowing of boundary layer Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.347.32 Description: Normal injection Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.347.34 Description: Tangential injection Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.347.36 Description: Oblique injection Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.347.4 Description: Boundary layer control by moving surface Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.347.5 Description: Boundary layer control by compliant surface Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.347.7 Description: Artificial laminarization of boundary layer Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.347.72 Description: Laminarization by suction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.347.74 Description: Laminarization by cooling (air) Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.347.76 Description: Laminarization by heating (water) Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.347.9 Description: Other kinds of control Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.35 Description: Turbulence Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.35-533 Description: Turbulence generation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.35-536 Description: Turbulence damping Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.35-537 Description: Turbulence stability Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.352 Description: Statistical theory Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.352.2 Description: Isotropic homogeneous turbulence Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.352.22 Description: Power spectrum Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.352.4 Description: Local isotropic turbulence Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.352.42 Description: Power spectrum Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.353 Description: Semi-empirical theories Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.353.2 Description: Mixing-length and eddy-viscosity theories Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.353.4 Description: Theories for one point second-order moments etc Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.353.6 Description: Semiempirical calculations of flow parameters Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.353.62 Description: Wall turbulence Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.353.64 Description: Free turbulence Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.353.66 Description: Turbulence in reverse flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.358 Description: Experiments Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.358.2 Description: Turbulent flow pulsations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.358.22 Description: Velocity pulsation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.358.24 Description: Temperature pulsations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.358.26 Description: Pressure pulsations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.358.3 Description: Statistical characteristics of turbulent flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.358.32 Description: One point first and second order moments Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.358.33 Description: Space-time spectra and correlations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.358.35 Description: Coherent structures Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.36 Description: Heat and mass transfer in fluids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.362 Description: Convection Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.362.2 Description: Free convection Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.362.22 Description: Free convection near bodies, walls Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.362.223 Description: Vertical Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.362.224 Description: Horizontal Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.362.225 Description: Inclined Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.362.23 Description: Free convection in ducts, pipes, tubes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.362.24 Description: Free convection in vessels, cavities Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.362.25 Description: Free convection in fluid layers Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.362.4 Description: Free convection together with forced convection. Mixed convection Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.363 Description: Heat and mass transfer in flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.363.2 Description: Convective heat and mass transfer Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.363.3 Description: Radiative heat and mass transfer Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.363.4 Description: Convective-radiative heat and mass transfer Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.363.5 Description: Cooling Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.363.52 Description: Film cooling Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.363.54 Description: Sweat cooling Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.363.6 Description: Heat transfer intensification Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.363.7 Description: Heat and mass transfer between media and particles or bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.363.72 Description: Between media and bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.363.73 Description: Between medium and rigid or fluid particle Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.363.75 Description: Between medium and gas bubble Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.364 Description: Heat and mass transfer with phase transition Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.364.2 Description: Melting and solidification Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.364.22 Description: Melting Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.364.24 Description: Solidification Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.364.3 Description: Freezing and thawing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.364.32 Description: Freezing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.364.34 Description: Thawing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.364.4 Description: Boiling Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.364.42 Description: Film boiling Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.364.44 Description: Bubble boiling Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.364.442 Description: Bubble rise Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.364.46 Description: Boiling on thin wire Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.364.5 Description: Evaporation and condensation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.364.52 Description: Evaporation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.364.54 Description: Condensation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.364.56 Description: Heat tubes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.364.6 Description: Crystallization Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.364.7 Description: Sublimation. Drying Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.364.8 Description: Ablation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.37 Description: Applied hydroaerodynamics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372 Description: Applied hydrodynamics. Hydraulics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372-738 Description: Pressure losses Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372-738.2 Description: Linear Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372-738.4 Description: Local Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.2 Description: Pipelines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.22 Description: Simple pipelines. Pipes. Tubes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.222 Description: Rectilinear pipes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.222.2 Description: Pipes of constant cross-section Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.222.22 Description: Of circular cross-section Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.222.23 Description: Of curvilinear (non-circular) cross-section Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.222.24 Description: Of polygonal cross-section Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.222.26 Description: Of annular cross-section Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.222.3 Description: Pipes of variable cross-section Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.223 Description: Curved pipes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.223.2 Description: Pipes with circular axis Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.223.3 Description: Pipes with helical axis Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.225 Description: Deformable pipes. Hoses Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.227 Description: Moving pipes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.23 Description: Complex pipelines. Hydraulic networks Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.24 Description: Water hammer. Surge tanks Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.242 Description: Water hammer without separation of liquid column Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.243 Description: Water hammer with separation of liquid column Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.245 Description: Surge tanks Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.247 Description: Measures for damping water hammer Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.27 Description: Pipeline fittings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.3 Description: Open channels and reservoirs Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.32 Description: Undeformable, unerodible channels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.322 Description: Rectilinear channels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.322.2 Description: Prismatic (cylindrical) channels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.322.22 Description: Of curvilinear cross-section Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.322.24 Description: Of polygonal cross-section Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.322.27 Description: Of complex cross-section of the type of main section with flood plain Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.322.3 Description: Variable cross-section channels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.322.32 Description: Diverging channels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.322.33 Description: Converging channels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.322.35 Description: Channels with sharp changes of cross-section Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.322.5 Description: Channels with variable bed slope Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.322.52 Description: Continuously variable bed slope Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.322.53 Description: Bed line with angular points Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.322.55 Description: Bed line with jumps and local disturbances Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.323 Description: Curvilinear channels. Channels with bends Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.323.2 Description: Channels with single bend Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.323.22 Description: With circular bend Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.323.55 Description: Channels with alternating bends Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.33 Description: Deformable, erodible channels. River bed evolution Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.332 Description: General channel deformations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.333 Description: Bed shape Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.333.2 Description: Sand waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.335 Description: Longitudinal sediment transport Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.337 Description: Local scour Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.338 Description: Control (regulation) of deformations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.34 Description: Natural streams. Rivers Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.36 Description: Mixing in channels and reservoirs Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.362 Description: Mixing of fluids (admixtures) of equal specific weight Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.363 Description: Mixing of fluids (admixtures) of unequal specific weight Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.363.4 Description: Mixing of fresh and salty waters Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.365 Description: Thermal mixing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.4 Description: Liquid jets and outflow of liquids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.4-532 Description: Interaction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.4-532.2 Description: Jets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.4-532.3 Description: Obstacles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.42 Description: Free jets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.43 Description: Jets in liquids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.431 Description: Submerged jets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.433 Description: Buoyant jets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.45 Description: Outflow of liquids from orifices Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.452 Description: Free outflow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.453 Description: Submerged outflow. Outflow from under gates Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.46 Description: Outflow through weirs Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.462 Description: Through thin wall weirs Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.462.5 Description: Through proportional weirs Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.463 Description: Through broad-crested weirs Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.464 Description: Through weirs of practical profiles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.5 Description: Pressure and combined hydraulic systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.52 Description: Fluidics. Hydroamplifiers Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.53 Description: Hydraulic systems of water supply and sewerage Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.54 Description: Hydraulic systems of mechanical engineering Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.545 Description: Hydraulic gears Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.55 Description: Hydraulic systems of chemical engineering Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.6 Description: Hydraulic machines and mechanisms Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.62 Description: Cascades Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.622 Description: Axial cascades Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.623 Description: Radial cascades Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.629 Description: Other cascades Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.63 Description: Water turbines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.65 Description: Pumps Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.67 Description: Cyclones Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.69 Description: Other hydraulic machines and mechanisms Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.7 Description: Hydraulic structures Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.72 Description: Weirs and spillways. Tail water Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.73 Description: Water-retaining structures and water intakes. Structures for hydroelectric generating stations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.74 Description: River structures Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.75 Description: Sea and coastal structures Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.76 Description: Industrial and agricultural structures Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.78 Description: Mechanical equipment of hydraulic structures Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.372.8 Description: Ship hydrodynamics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373 Description: Applied aerodynamics. Applied gas dynamics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2 Description: Aerodynamics of flying machines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-532 Description: Interaction between parts of the flying machine. Ground, deck or water effect Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-532.3 Description: Bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-532.4 Description: Tails, vertical and horizontal Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-532.5 Description: Multiplanes. Cascades Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-532.6 Description: Jets. Exhausts Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-532.7 Description: Airscrews. Propellers. Rotors Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-532.8 Description: Ground effect. Deck effect. Water effect Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-537 Description: Stability and control Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-537.2 Description: Stability in pitch. Longitudinal stability Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-537.4 Description: Stability in roll. Lateral stability Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-537.6 Description: Stability in sideslip. Directional stability Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-537.7 Description: Stability derivatives Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-537.8 Description: Cross-coupling. Inertia coupling Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-538 Description: Aerodynamic heating Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-7 Description: Aerodynamic forces. Aerodynamic resistance. Aerodynamic coefficients Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-72 Description: Lift Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-73 Description: Aerodynamic resistance Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-732 Description: Drag Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-733 Description: Wave drag Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-733.2 Description: Minimum Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-734 Description: Profile drag Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-735 Description: Surface friction drag Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-737 Description: Induced drag Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-74 Description: Drag reduction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-75 Description: Lateral force. Side force Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-76 Description: Moments Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-762 Description: Pitching moment Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-763 Description: Rolling moment. Heeling moment Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-764 Description: Yawing moment Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-765 Description: Hinge moment Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-77 Description: Thrust Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-8 Description: Aerodynamic tests of flying machines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-82 Description: Ground tests Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-84 Description: Flight tests Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.2-86 Description: Model tests Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.21 Description: Aerodynamics of wings and control surfaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.212 Description: Planform of wings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.212.2 Description: Swept, delta wings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.212.3 Description: Rectangular wings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.212.4 Description: Tapered wings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.212.5 Description: Annular wings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.212.6 Description: Circular wings. Semicircular wings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.212.7 Description: Elliptical wings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.212.9 Description: Other wings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.213 Description: Variable planform wings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.214 Description: Low-aspect ratio wings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.215 Description: High-lift wings. Jet-flapped wings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.216 Description: Waving, flapping wings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.217 Description: Optimal wings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.218 Description: Control surfaces. High-lift devices Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.218.2 Description: Flaps. Slots. Slats. Spoilers Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.218.3 Description: Ailerons. Elevons Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.218.4 Description: Horizontal tails Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.218.5 Description: Vertical tails Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.218.6 Description: Auxiliary controls Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.218.7 Description: Boundary layer control Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.22 Description: Airscrew, propeller aerodynamics. Rotor aerodynamics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.222 Description: Airscrews Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.222.2 Description: Single airscrews Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.222.3 Description: Coaxial airscrews. Tandem airscrews Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.223 Description: Airscrew blades Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.224 Description: Ducted airscrews Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.225 Description: Tilting airscrews Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.226 Description: Rotors Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.226.2 Description: Axially driven rotors Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.226.3 Description: Circumferentially driven rotors Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.226.4 Description: Autorotating rotors: driven by the relative wind. Rotochutes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.226.6 Description: Hovering flight Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.226.7 Description: Vertical climbing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.227 Description: Windmills Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.23 Description: Aerodynamics of aircraft Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.232 Description: Landplanes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.232.2 Description: Monoplanes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.232.3 Description: Biplanes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.232.4 Description: Multiplanes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.232.5 Description: All-wing aircraft Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.232.6 Description: Vertical take-off and landing (VTOL) aircraft. Short take-off and landing (STOL) aircraft Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.232.9 Description: Other landplanes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.233 Description: Seaplanes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.234 Description: Aircraft elements Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.234.3 Description: Bodies. Fuselages Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.234.4 Description: Landing gear Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.234.5 Description: Nacelles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.234.9 Description: Other elements Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.236 Description: Flight regimes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.236.2 Description: Level flight Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.236.3 Description: Turning Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.236.4 Description: Diving Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.236.5 Description: Climbing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.236.6 Description: Manoeuvring flight. Aerobatic flight. Spin Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.236.7 Description: Flight at high angle of attack. Flight at super-stall Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.237 Description: Take-off. Landing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.237.2 Description: Take-off Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.237.3 Description: Landing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.24 Description: Aerodynamics of helicopters and ornithopters Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.244 Description: Helicopter elements Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.244.3 Description: Bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.244.4 Description: Landing gear Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.244.9 Description: Other elements Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.245 Description: Hovering flight Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.246 Description: Flight regimes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.246.2 Description: Vertical flight Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.246.4 Description: Horizontal flight Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.247 Description: Take-off. Landing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.247.2 Description: Take-off Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.247.3 Description: Landing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.248 Description: Ornithopters. Aircraft with moving wings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.25 Description: Aerodynamics of air cushion vehicles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.26 Description: Aerodynamics of lighter-than-air flying machines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.262 Description: Balloons Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.264 Description: Airships. Dirigibles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.27 Description: Aerodynamics of rockets, missiles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.272 Description: Rockets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.272.2 Description: Winged rockets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.272.3 Description: Wingless rockets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.272.4 Description: Meteorological rockets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.272.5 Description: Space shuttles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.272.6 Description: Multistage rockets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.272.9 Description: Other rockets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.274 Description: Rocket elements Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.274.3 Description: Bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.274.32 Description: Nose parts Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.274.33 Description: Base parts Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.274.9 Description: Other elements Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.275 Description: Climbing flight Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.276 Description: Re-entry flight. Atmospheric entry. Re-entry trajectories. Atmospheric descent. Landing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.276.2 Description: On the Earth Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.276.3 Description: On planets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.28 Description: Aerodynamics of machines for non-powered flight Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.282 Description: Parachutes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.284 Description: Kites Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.286 Description: Gliders Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.3 Description: Aerodynamics of surface vehicles, civil structures and other objects Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.3-78 Description: Wind loads Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.32 Description: Surface vehicles. Traffic tunnels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.322 Description: Cars Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.324 Description: Trains Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.326 Description: Traffic tunnels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.34 Description: Civil structures Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.342 Description: Buildings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.343 Description: Towers Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.345 Description: Masts. Antennas Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.347 Description: Bridges Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.347.2 Description: Suspension bridges Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.347.4 Description: Fixed bridges Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.347.6 Description: Piers Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.349 Description: Other structures Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.36 Description: Mountains. Mountain chains Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.39 Description: Other overground objects Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.4 Description: Aerodynamics of ducts, nozzles, pipes and jets. Ventilation. Pneumatics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.4-532 Description: Interaction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.4-532.2 Description: Jets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.4-532.3 Description: Obstacles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.42 Description: Aerodynamic ducts, nozzles. Gas pipes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.422 Description: Cascades Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.422.2 Description: Radial Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.422.3 Description: Axial Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.423 Description: Diffusers Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.423.2 Description: Radial Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.423.3 Description: Axial Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.423.4 Description: Radial-axial Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.424 Description: Confusers Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.425 Description: Nozzles. Convergent-divergent ducts Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.425.2 Description: Rocket Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.425.4 Description: Subsonic Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.425.6 Description: Supersonic Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.426 Description: Inlets. Exhaust. Probes. Heads Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.427 Description: Gas pipes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.428 Description: Pneumatic transport Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.44 Description: Gas jets. Air jets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.442 Description: Outflow of gas from orifices (tubes etc.) Replaced by: /534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.444 Description: Rocket jets. Wakes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.446 Description: Coaxial jets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.447 Description: Gas, air screens Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.46 Description: Ventilation, jet system and heating Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.462 Description: Ventilation and heating Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.462.2 Description: Ventilation and heating of buildings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.462.3 Description: Ventilation of tunnels and underground railways Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.462.5 Description: Ventilation of shafts and mine workings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.462.6 Description: Air feeders Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.463 Description: Pneumatics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.465 Description: Combustion chambers. Furnaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.466 Description: Injection orifices. Gas cyclones. Gas burners. Air heaters Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.5 Description: Aerodynamics of gas machines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.5-73 Description: Aerodynamic resistance Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.52 Description: Gas ejectors. Vortex chamber Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.53 Description: Steam jet pumps Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.54 Description: Compressors Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.55 Description: Fans. Ventilators. Blowers Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.56 Description: Gas turbines. Steam turbines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.57 Description: Centrifuges Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.58 Description: Pneumatic machines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.59 Description: Other gas machines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.6 Description: Aerodynamics of engines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.6-73 Description: Aerodynamic resistance Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.62 Description: Turboprop engines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.63 Description: Turbojet engines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.632 Description: By-pass turbojet engines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.634 Description: Straight-through turbojet engines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.64 Description: Air-breathing jet engines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.642 Description: Ramjet engines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.644 Description: Pulsejet engines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.646 Description: External burning jet engines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.65 Description: Rocket engines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.652 Description: Liquid-propellant rocket engines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.653 Description: Powder rocket engines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.655 Description: Nuclear rocket engines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.66 Description: Gas-turbine power plant Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.67 Description: Piston engines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.68 Description: Wind-wheel engines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.373.69 Description: Other engines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.38 Description: Hydroaerodynamic measurement techniques and instrumentation. Water tunnels. Wind tunnels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382 Description: Measurement techniques and instrumentation of fluid and gas flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.2 Description: Of flow velocity and flow rate Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.22 Description: Measurement techniques Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.222 Description: Direct techniques Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.223 Description: Indirect physical techniques Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.23 Description: Instrumentation. Flowmeters Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.3 Description: Of pressure Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.32 Description: Measurement techniques Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.33 Description: Instrumentation. Manometers Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.4 Description: Of fluid level Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.42 Description: Measurement techniques Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.43 Description: Instrumentation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.5 Description: Of temperature Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.6 Description: Of flow pulsation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.62 Description: Measurement techniques Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.622 Description: Of velocity pulsations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.623 Description: Of pressure pulsations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.624 Description: Of temperature pulsations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.629 Description: Of other flow pulsations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.63 Description: Instrumentation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.7 Description: Of statistical flow characteristics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.72 Description: Measurement techniques Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.73 Description: Instrumentation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.382.9 Description: Of other flow parameters Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.383 Description: Simulation. Simulators Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.383.2 Description: Simulation principles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.383.3 Description: Special simulators Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.383.32 Description: Electrolitic tanks for electrohydrodynamic analogies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.383.39 Description: Other simulators Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.384 Description: Experimental methods Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.384.2 Description: Visualization Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.384.3 Description: Optical methods Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.384.32 Description: Holography Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.384.4 Description: Photography and filming methods Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.384.5 Description: Laser methods Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.384.7 Description: Radiotracer methods Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.384.9 Description: Other methods Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.386 Description: Water tunnels and water tanks. Hydrodynamic laboratories Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.386.2 Description: Construction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.386.22 Description: Water tunnels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.386.23 Description: Cavitation tunnels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.386.25 Description: Water tanks Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.386.3 Description: Apparatus and instruments Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.386.5 Description: Interference between walls and models. Corrections Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.386.7 Description: Hydrodynamic and hydraulic laboratories Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.386.72 Description: Hydrodynamic laboratories Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.386.73 Description: Hydraulic laboratories Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.386.75 Description: Towing tanks Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.387 Description: Wind tunnels and shock tubes. Aerodynamic laboratories Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.387.2 Description: Construction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.387.22 Description: Low-speed wind tunnels. Subsonic wind tunnels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.387.23 Description: Transonic wind tunnels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.387.24 Description: Supersonic wind tunnels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.387.25 Description: Hypersonic wind tunnels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.387.26 Description: Low density wind tunnels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.387.27 Description: High density wind tunnels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.387.28 Description: Shock tubes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.387.3 Description: Apparatus and instruments Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.387.5 Description: Interference between walls and models. Corrections Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.387.6 Description: Ballistic and other special testing apparatus Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.387.7 Description: Aerodynamic laboratories Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4 Description: Mechanics of deformable solids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-1 Description: General description Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-11 Description: Foundations. Definitions Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-111 Description: Basic definitions of mechanics of deformable solids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-12 Description: Basic equations. Boundary conditions. Initial conditions Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-124 Description: Equations of mechanics of deformable solids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-124.2 Description: Equations in displacements Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-124.3 Description: Equations in stress Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-133 Description: Nonlinear problem Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-133.2 Description: Large deformations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-133.3 Description: Large displacements Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-133.4 Description: Large shears, angles of rotation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-133.5 Description: Finite bending Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-134 Description: Boundary value problem Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-134.2 Description: Problem in terms of stresses Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-134.3 Description: Problem in terms of displacements Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-134.4 Description: Mixed boundary value problem Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-134.5 Description: Contact problem Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-134.6 Description: Moving boundary problem Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-3 Description: Properties, models of media. Structure of media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-32 Description: Compressibility Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-33 Description: Anisotropy Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-34 Description: Nonhomogeneity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-36 Description: Composite materials Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-37 Description: Laminated media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-4 Description: Special conditions imposed on media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-42 Description: Thermal stresses Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-43 Description: Couple stresses Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-44 Description: Residual stresses. Influence of residual stresses Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-45 Description: Dislocations. Dislocation fields Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-47 Description: Magnetic and electric fields. Influence of magnetic and electric fields Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-49 Description: Other conditions Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-5 Description: Properties of solids. Processes. Structural features Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-52 Description: Properties of solids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-522 Description: Thermodynamic properties Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-526 Description: Nonuniformity of elastic moduli Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-53 Description: Processes in solids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-537 Description: Stability and instability Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-537.1 Description: Buckling Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-537.2 Description: Static stability Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-537.3 Description: Dynamic stability Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-537.4 Description: Postcritical deflections Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-537.5 Description: Stability under follow-up load Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-537.6 Description: Local instability Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-537.7 Description: Lateral buckling Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-537.8 Description: Asymptotic stability Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-55 Description: Structural features of solids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-552 Description: Stiffened Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-553 Description: Compound Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-554 Description: Perforated Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-555 Description: Variable thickness Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-556 Description: Folded Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-557 Description: Shallow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-558 Description: Deformable foundation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-56 Description: Types of stress state Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-562 Description: Stress field Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-563 Description: Semicouple-stress field Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-564 Description: Couple-stress field Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.4-8 Description: Experiments. Experimental verification of theory Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.42 Description: Elasticity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.421 Description: Laws of elasticity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.422 Description: Three-dimensional problem Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.422.2 Description: Finite, bounded body Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.422.22 Description: Sphere Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.422.23 Description: Parallelepiped Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.422.24 Description: Cone Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.422.25 Description: Cylinder Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.422.26 Description: Body of revolution Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.422.27 Description: Body with cavities Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.422.29 Description: Body of arbitrary shape Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.422.3 Description: Infinite body Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.422.32 Description: Half-space Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.422.33 Description: Wedge-shaped body Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.422.34 Description: Elastic space with cavities Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.422.342 Description: With single cavity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.422.343 Description: With two or more cavities Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.422.344 Description: With a periodic array of cavities Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.422.35 Description: Layer Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.422.352 Description: Layer with cavities Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.423 Description: Plane problem. Two-dimensional problem Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.423.2 Description: Finite, bounded body Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.423.22 Description: Circle. Part of circle. Disk Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.423.23 Description: Triangle Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.423.24 Description: Quadrilateral Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.423.25 Description: Polygonal region Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.423.26 Description: Arbitrary simply connected region Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.423.27 Description: Doubly connected region Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.423.28 Description: Multiply connected region Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.423.3 Description: Infinite body Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.423.32 Description: Half-plane Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.423.322 Description: Half-plane with single hole Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.423.323 Description: Half-plane with holes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.423.33 Description: Wedge Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.423.332 Description: Wedge with single hole Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.423.333 Description: Wedge with holes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.423.35 Description: Layer Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.423.352 Description: Layer with single hole Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.423.353 Description: Layer with holes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.423.39 Description: Body of arbitrary shape Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.424 Description: Bending. Torsion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.424.4 Description: Prismatic body Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.424.6 Description: Body of revolution Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.424.7 Description: Body with cavities Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.424.9 Description: Body of arbitrary shape Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.425 Description: Elastic waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.425-46 Description: Influence of inclusions, cavities, sharp bends in boundaries Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.425.2 Description: Three-dimensional problem Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.425.22 Description: Longitudinal waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.425.23 Description: Transverse waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.425.24 Description: Rotation waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.425.25 Description: Surface waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.425.27 Description: Shock waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.425.3 Description: Plane problem. Two-dimensional problem Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.425.4 Description: One-dimensional waves. Waves in rods Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.425.6 Description: Seismic waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.426 Description: Vibrations of elastic bodies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.426.2 Description: Space problem. Three-dimensional problem Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.426.3 Description: Plane problem. Two-dimensional problem Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.426.4 Description: Shells Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.426.5 Description: Plates Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.426.6 Description: Bars Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.426.7 Description: Bar systems. Trusses Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.426.9 Description: Other structural elements Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.43 Description: Plasticity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.431 Description: Laws of plasticity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.431.2 Description: Yield criteria Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.431.3 Description: Ideal plasticity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.431.4 Description: Hardening law Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.431.42 Description: Kinematic hardening Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.431.43 Description: Strain hardening Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.431.5 Description: Deformation theory. Total strain theory Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.431.6 Description: Flow theory. Incremental theory Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.431.7 Description: Shakedown Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.431.8 Description: Superplasticity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.432 Description: Space problem. Three-dimensional problem Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.433 Description: Plane problem. Two-dimensional problem Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.434 Description: Technological problems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.434.2 Description: Rolling Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.434.3 Description: Pressing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.434.4 Description: Drawing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.434.5 Description: Forging Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.434.6 Description: Forming Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.434.7 Description: Extrusion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.434.8 Description: Cutting Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.435 Description: Waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.436 Description: Vibrations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.44 Description: Creep. Viscoelasticity. Rheology Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.441 Description: Laws of creep Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.441.2 Description: Theory of ageing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.441.3 Description: Flow theory Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.441.4 Description: Theory of hardening Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.441.5 Description: Linear theory of heredity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.441.6 Description: Nonlinear theory of heredity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.441.7 Description: Aftereffect Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.441.8 Description: Viscoelasticity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.442 Description: Space problem. Three-dimensional problem Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.443 Description: Plane problem. Two-dimensional problem Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.444 Description: Bending. Torsion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.445 Description: Waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.446 Description: Vibrations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.45 Description: Fracture mechanics. Strength.Failure Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.452 Description: Static fracture Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.452.2 Description: Fracture criteria Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.452.3 Description: Models for fracture Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.452.32 Description: Brittle fracture Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.452.33 Description: Ductile fracture Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.452.34 Description: Mixed fracture Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.452.4 Description: Effect of various factors Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.452.42 Description: Stress concentration Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.452.43 Description: Types of stress state Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.452.44 Description: Surface finishing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.452.45 Description: Material structure Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.452.46 Description: Environment Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.452.5 Description: Crack theory Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.452.52 Description: Crack initiation, nucleation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.452.53 Description: Crack opening displacement Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.452.54 Description: Crack propagation velocity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.452.55 Description: Crack closure Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.453 Description: Fatigue Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.453.2 Description: Fatigue criteria Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.453.3 Description: Models for fatigue Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.453.4 Description: Effect of various factors Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.453.5 Description: Fatigue cracks Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.453.7 Description: Low-cycle fatigue Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.454 Description: Creep rupture Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.454.2 Description: Failure criteria Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.454.22 Description: Uniaxial state Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.454.23 Description: Multiaxial stresses Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.454.24 Description: Complex loading Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.454.25 Description: Cyclic loading Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.454.3 Description: Models for failure Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.454.4 Description: Effect of various factors Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.454.5 Description: Creep cracks Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.46 Description: Mechanics of shells, plates, bars Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.464 Description: Shells Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.464.2 Description: Sphere Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.464.3 Description: Cylinder Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.464.4 Description: Cone Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.464.42 Description: Truncated cone Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.464.5 Description: Torus Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.464.6 Description: Ellipsoid. Hyperboloid. Paraboloid Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.464.7 Description: Shells of revolution Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.464.8 Description: Panels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.465 Description: Plates Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.465.2 Description: Rectangular Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.465.3 Description: Skew Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.465.4 Description: Circular. Annular Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.465.5 Description: Elliptical Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.465.6 Description: Polygonal Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.465.9 Description: Other shapes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.466 Description: Bars. Beams. Arches Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.466.2 Description: Thin-walled bars Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.466.22 Description: Open section Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.466.23 Description: Closed section Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.466.3 Description: Statically determinate beams Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.466.4 Description: Statically indeterminate beams Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.466.5 Description: Curved bars Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.466.52 Description: Spatial Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.466.53 Description: Plane Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.466.55 Description: Arches Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.466.9 Description: Other types of bars, beams Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.467 Description: Bar systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.467.2 Description: Frames Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.467.22 Description: Space Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.467.23 Description: Plane Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.467.3 Description: Trusses Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.467.32 Description: Space Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.467.33 Description: Plane Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.467.4 Description: Lattice girders Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.47 Description: Mechanics of soil, rock and granular media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.472 Description: Cohesive soil Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.472.2 Description: Viscosity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.472.3 Description: Consolidation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.472.4 Description: Strain softening Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.472.5 Description: Limiting states Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.472.7 Description: Dilatancy Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.473 Description: Granular soil. Granular media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.473.2 Description: Statics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.473.3 Description: Dynamics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.473.32 Description: Motion of granular soils Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.473.33 Description: Motion of granular materials Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.473.34 Description: Waves in granular media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.474 Description: Combined action of ground an111 Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.474.2 Description: Slopes and retaining walls Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.474.3 Description: Foundations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.474.32 Description: Piles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.474.33 Description: Pile foundations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.474.34 Description: Strip foundations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.474.4 Description: Hydraulic structures Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.474.42 Description: Embankments Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.474.43 Description: Dams Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.474.5 Description: Blast technology Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.474.6 Description: Antiseismic structures Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.475 Description: Rock (earth) mechanics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.475.2 Description: Statics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.475.3 Description: Dynamics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.475.32 Description: Seismic processes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.476 Description: Ice, snow, frozen ground Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.476.2 Description: Rheology of ice Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.476.3 Description: Rheology of snow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.476.4 Description: Rheology of frozen ground Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.476.5 Description: Mechanics of glaciers Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.476.6 Description: Mechanics of snow avalanches Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.476.7 Description: Structures on frozen ground Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.48 Description: Measurement techniques and instrumentation for mechanics of deformable solids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.482 Description: Photoelastic methods of stress analysis Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.482.2 Description: Photoelasticity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.482.22 Description: Apparatus. Instruments Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.482.23 Description: Materials Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.482.24 Description: Specimens Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.482.28 Description: Processing of experimental data Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.482.3 Description: Photoplasticity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.482.4 Description: Photocreep Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.483 Description: Moire method Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.484 Description: Holographic method Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.485 Description: Ultrasonic detection Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.486 Description: X-ray technique Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.487 Description: Measurement instruments for direct methods Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.487.2 Description: Resistance strain gauges Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.487.3 Description: Tensometers Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.487.4 Description: Dynamometers Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.488 Description: Laboratories Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.7 Description: Complex and special fields of mechanics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.71 Description: Motion of multiphase and multicomponent media. Motion of mixtures of liquids and gases. Transport of particles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.71-344.3 Description: Two- and multiphase media. Two-and multicomponent media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.71-344.32 Description: Two-phase and two-component media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.71-344.34 Description: Three-phase and three-component media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.71-344.36 Description: Multiphase and multicomponent media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.71-527 Description: Models of multiphase and multicomponent flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.71-527.2 Description: Homogeneous flow model Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.71-527.3 Description: Drift flow model. Flow model with relative velocities Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.71-527.5 Description: Separated flow model Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.71-532 Description: Interaction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.71-532.2 Description: Particles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.71-532.3 Description: Walls Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.71-532.4 Description: Media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.71-537 Description: Stability of flows, systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.71-738 Description: Pressure drop Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.712 Description: Mixtures of liquids and gases Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.712.3 Description: Vertical flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.712.4 Description: Horizontal flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.712.5 Description: Mixing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.712.7 Description: Waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713 Description: Gas-liquid and vapour-liquid mixtures Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.2 Description: Bubbly flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.21 Description: Motion of bubbles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.22 Description: Sizes of bubbles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.23 Description: Froth flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.25 Description: Agglomeration and separation of bubbles. Coagulation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.27 Description: Flooding Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.3 Description: Slug flow. Plug flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.31 Description: Bubbles motion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.33 Description: Vertical flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.34 Description: Horizontal flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.35 Description: Inclined flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.4 Description: Annular flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.41 Description: Motion in liquid film Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.42 Description: Motion in gas medium Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.43 Description: Vertical flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.44 Description: Horizontal flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.47 Description: Flooding Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.5 Description: Dispersed flow. Mist flow. Fog flow. Drop flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.51 Description: Motion of drops Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.52 Description: Spectrum of drop sizes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.53 Description: Vertical flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.54 Description: Horizontal flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.55 Description: Agglomeration and separation. Spraying Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.57 Description: Flooding Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.6 Description: Combined flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.62 Description: Slugging-annular flow. Plugging-annular flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.63 Description: Dispersed-annular flow. Mist-annular flow. Drop-annular flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.7 Description: Waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.72 Description: Continuous changes of parameters Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.713.73 Description: Breaking of parameters. Shock waves, shocks Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.714 Description: Mixtures of liquids and gases with solid and liquid particles. Suspensions. Emulsions Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.714.1 Description: Motion, transport of particles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.714.13 Description: Trajectories Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.714.15 Description: Concentration Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.714.2 Description: Shapes of particles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.714.22 Description: Spherical Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.714.3 Description: Vertical flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.714.4 Description: Horizontal flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.714.5 Description: Agglomeration. Coagulation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.714.6 Description: Sedimentation. Settling Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.714.62 Description: Periodic, batch sedimentation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.714.7 Description: Waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.714.72 Description: Continuous changes of parameters Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.714.73 Description: Breaking of parameters. Shock waves, shocks Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.716 Description: Fluidized beds Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.716.1 Description: Solid phase motion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.716.2 Description: Bubbles motion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.716.4 Description: Fluidization Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72 Description: Motion of fluids (liquids and gases) in porous media. Percolation. Seepage Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72-35 Description: Flows obeying linear and nonlinear resistance laws Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72-352 Description: Linear law. Darcy law Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72-353 Description: Nonlinear laws Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72-353.2 Description: Power laws Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72-353.22 Description: Quadratic law Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72-353.3 Description: Polynomial laws Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72-353.32 Description: Binomial law with linear and quadratic terms Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72-353.5 Description: Initial gradient laws Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72-38 Description: Structure of porous media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72-382 Description: Undeformable porous media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72-382.2 Description: Homogeneous isotropic media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72-382.3 Description: Homogeneous anisotropic media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72-382.4 Description: Nonhomogeneous media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72-382.43 Description: Piecewise homogeneous media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72-382.5 Description: Media with complex structure Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72-382.52 Description: Fissured media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72-382.522 Description: Fissured media with impermeable matrix Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72-382.523 Description: Fissured porous media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72-382.525 Description: Double-porosity media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72-383 Description: Elastic porous media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.72-384 Description: Nonelastic deformable media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.722 Description: Motion of homogeneous fluids in saturated media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.722.22 Description: Motion of liquids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.722.225 Description: Motion with free surfaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.722.23 Description: Motion of compressible fluids, gases Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.722.233 Description: Motion of elastic fluids. Elastic regime flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.722.235 Description: Motion with free surfaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.722.25 Description: Motion of gaseous liquids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.723 Description: Motion of heterogeneous fluids. Displacement of fluids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.723.32 Description: Multiphase fluids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.723.325 Description: Displacement problems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.723.325.2 Description: Piston displacement Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.723.33 Description: Multicomponent fluids. Soluble fluids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.723.335 Description: Displacement problems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.723.35 Description: Diffusion in porous media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.724 Description: Motion of liquids and capillary phenomena in nonsaturated porous media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.724.42 Description: Infiltration and drainage Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.725 Description: Motion of suspensions. Filtration and filters Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.727 Description: Permeability characteristics of media and fluids, and their determination Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.727.2 Description: Laboratory techniques Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.727.3 Description: Field techniques Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.727.32 Description: Direct determination on samples and in situ Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.727.33 Description: Indirect determination from flow parameters Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.73 Description: Hydroaeroelasticity. Interaction between elastic solids and liquid or gas flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.732 Description: Statics. Elastic solids, structures in liquid or gas flows under static loads Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.732.2 Description: Divergence Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.732.23 Description: Influence of divergence on solids, structures Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.732.4 Description: Reversal Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.732.7 Description: Control effectiveness. Influence of elastic deformations on controllability Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.733 Description: Dynamics. Elastic solids, structures in liquid or gas flows under dynamic loads Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.733.2 Description: Dynamic responses Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.733.22 Description: Nature, phenomena of dynamic responses Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.733.4 Description: Buffeting Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.733.42 Description: Nature, phenomena of buffeting Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.733.43 Description: Influence of buffeting on solids, structures Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.733.6 Description: Flutter Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.733.62 Description: Mechanism of flutter Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.733.63 Description: Stall flutter Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.733.64 Description: Panel flutter Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.733.65 Description: Bending, bending-torsion flutter Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.733.67 Description: Effect on flutter Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.733.672 Description: Parameters of structure Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.733.673 Description: Magnetic fields Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.733.675 Description: Temperature of structure Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.734 Description: Vibrations of elastic solids in liquids and gases, or with liquids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.734.2 Description: Vibrations of elastic solids in liquids or gases Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.734.23 Description: Modes and frequencies of vibrations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.734.3 Description: Vibrations of elastic solids with liquids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.734.33 Description: Modes and frequencies of vibrations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.734.34 Description: Liquids with a free surface Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.736 Description: Elastic solids, structures under acoustic and wind loads Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.736.2 Description: Interaction between acoustic or shock waves and elastic structures Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.736.3 Description: Radiation and absorption of noise with elastic structures Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.736.5 Description: Effect of wind loads on elastic structures Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.74 Description: Physico-chemical mechanics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742 Description: Magnetofluid dynamics. Plasma motion. Electrofluid dynamics.Motion of magnetic fluids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742-172 Description: Waves of small amplitude Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742-173 Description: Waves of finite amplitude Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742-47 Description: Magnetic field Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742-472 Description: Uniform Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742-473 Description: Nonuniform Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742-474 Description: Transverse Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742-475 Description: Longitudinal Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742-476 Description: Travelling Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742-477 Description: Variable Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742-478 Description: Rotating Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742-532 Description: Interaction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742-532.2 Description: Magnetohydrodynamic waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742-532.7 Description: Shock waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742-537 Description: Magnetohydrodynamic stability, instability Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742-537.2 Description: Rayleigh-Taylor Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742-537.3 Description: Kelvin-Helmholtz Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.1 Description: Magnetohydrostatics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.2 Description: Motion of conducting liquids in a magnetic field Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.22 Description: Low-conducting liquids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.23 Description: Finite conducting liquids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.24 Description: Infinite conducting liquids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.26 Description: Magnetohydrodynamic (MHD) channels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.27 Description: Waves. Discontinuities. Shocks Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.272 Description: Alfven waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.274 Description: Rotary shocks Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.275 Description: Tangential shocks Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.276 Description: Contact surfaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.3 Description: Motion of ionized gases in a magnetic field. Plasma motion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.32 Description: Partially ionized gases Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.33 Description: Fully ionized gases Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.34 Description: Electric discharges. Electric arcs Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.37 Description: Waves. Discontinuities. Shocks Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.372 Description: Alfven waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.373 Description: Magnetosonic waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.374 Description: Rotary shocks Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.375 Description: Tangential shocks Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.376 Description: Contact surfaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.377 Description: Shock waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.378 Description: Fronts of ionization and recombination Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.5 Description: Electrofluid dynamics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.51 Description: Electrohydrostatics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.53 Description: Space-charged liquids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.54 Description: Space-charged gases Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.6 Description: Motion of magnetizable and polarizable liquids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.62 Description: Magnetizable liquids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.63 Description: Polarizable liquids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.742.65 Description: Magnetizable and polarizable dispersed media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743 Description: Motion of rarefied gases Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743-128 Description: Kinetic equations of gas Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743-128.2 Description: Derivation of gasdynamic equations from kinetic equations Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743-128.22 Description: Design of gas transport coefficients Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743-128.4 Description: Boltzmann equation. Equation solutions Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743-36 Description: Rarefied gas models Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743-362 Description: Monatomic Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743-363 Description: Diatomic Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743-365 Description: Polyatomic Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743-38 Description: Models of surface structure Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743-382 Description: Continuous models Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743-382.2 Description: Elastic solid surfaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743-383 Description: Atomic models Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743-383.2 Description: Smooth, ideal, clean surfaces. Ideal crystal surfaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743-383.4 Description: Rough surfaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743.2 Description: Highly rarefied gas. Free molecular gas flows (l/d 1) Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743.22 Description: Molecular beams Replaced by: 534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743.23 Description: Atomic beams Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743.24 Description: Electron beams Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743.25 Description: Ion beams Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743.3 Description: Boltzmann flows. Transition flows (l/d = 1) Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743.4 Description: Slip flow (l/d 1) Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743.42 Description: Boundary conditions on phase interface. Knudsen layers Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743.422 Description: Thermophoresis. Diffusophoresis Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743.5 Description: Gas and surface interaction. Particles and surface interaction. Interaction potential. Interaction functions Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743.52 Description: Accommodation. Accommodation coefficients Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743.53 Description: Scattering. Reflection. Scattering function Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743.54 Description: Adsorption Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.743.56 Description: Desorption Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.744 Description: Physico-chemical transformations liquid/gas flows. Chemical reactions in liquid/gas flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.744.2 Description: Dissociation in flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.744.3 Description: Ionization in flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.744.4 Description: Recombination in flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.744.5 Description: Relaxation (vibrational and rotational) in flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.744.7 Description: Gasdynamic lasers Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745 Description: Combustion. Detonation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745-38 Description: Structure of detonation waves. Structure of flame front Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745-527 Description: Combustion models Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745-527.2 Description: Homogeneous combustion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745-527.3 Description: Heterogeneous combustion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745-527.32 Description: Diffusion combustion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745-527.4 Description: Combustion of explosives Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745-532 Description: Interaction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745-532.2 Description: Detonation waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745-532.3 Description: Rigid surfaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745-532.7 Description: Shock waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745-533 Description: Combustion ignition. Detonation ignition Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745-533.2 Description: Spontaneous combustion. Self-ignition Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745-533.3 Description: Forced combustion, ignition Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745.1 Description: Flame propagation. Deflagration Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745.12 Description: Velocity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745.14 Description: Propagation limits Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745.4 Description: Combustion stabilization Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745.6 Description: Internal ballistics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745.7 Description: Detonation. Detonation waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745.71 Description: Propagation of detonation waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.745.8 Description: Burning at fire Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.746 Description: Motion of nonclassical fluids.Motion of liquid crystals Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.746.2 Description: Motion of non-Newtonian fluids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.746.22 Description: Viscous non-Newtonian fluids with rheological time-independent characteristics. Rheostable fluids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.746.222 Description: Visco-plastic, Binghamian fluids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.746.223 Description: Pseudoplastic fluids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.746.224 Description: Dilatant fluids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.746.23 Description: Viscous non-Newtonian fluids with rheological time-dependent characteristics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.746.232 Description: Thixotropic fluids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.746.233 Description: Rheopectic fluids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.746.24 Description: Visco-elastic fluids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.746.242 Description: Extensional flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.746.25 Description: Visco-elasto-plastic fluids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.746.3 Description: Motion of fluids with small additives which change the fluid properties Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.746.4 Description: Motion of quantum fluids. Motion of superfluids, liquid helium Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.746.6 Description: Motion of liquid crystals Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.746.63 Description: Smectic crystals Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.746.64 Description: Nematic crystals Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.746.65 Description: Cholesteric crystals Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747 Description: Motion of liquid drops and gas bubbles. Cavitation. Surface phenomena. Capillarity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747-532 Description: Interaction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747-532.2 Description: Drops or gas bubbles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747-532.22 Description: Coalescence Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747-532.23 Description: Break-up Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747-532.3 Description: Rigid surfaces. Impact on rigid surfaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747-532.4 Description: Liquid surfaces. Impact on liquid surfaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747-533 Description: Formation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747-534 Description: Initial stage. Incipient stage Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747.2 Description: Drops Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747.22 Description: Motion of separate drops. Trajectories Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747.23 Description: Liquid motion in drops Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747.24 Description: Deformation of drops. Shapes of drops. Sizes of drops Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747.25 Description: Growth and collapse of drops. Separation of drops Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747.3 Description: Gas bubbles. Cavitation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747.32 Description: Motion of a separate gas bubble Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747.33 Description: Gas motion in gas bubbles, cavities Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747.34 Description: Shapes and sizes of gas bubbles, cavities Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747.35 Description: Deformation, compression and expansion of gas bubbles, cavities Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747.36 Description: Collapse of gas bubbles, cavities Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747.37 Description: Acoustic, ultrasonic cavitation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747.38 Description: Cavitation attack. Cavitation erosion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747.5 Description: Surface phenomena Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747.52 Description: Surface tension. Wetting. Capillarity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747.53 Description: Capillary flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747.532 Description: Electrocapillary flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747.55 Description: Liquid films Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747.553 Description: Equilibrium figures Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.747.57 Description: Physico-chemical processes on interfaces. Osmosis Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.75 Description: Geophysical, geological and astrophysical problems of mechanics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752 Description: Ocean dynamics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752-344.2 Description: Stratified fluid. Multilayer fluid Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752-344.22 Description: Two-layer model Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752-344.23 Description: Three-layer model Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752-36 Description: Baroclinic and barotropic fluid Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752-362 Description: Baroclinic model Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752-364 Description: Barotropic model Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752-38 Description: Ocean structure Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752-382 Description: Nearshore, alongshore part Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752-383 Description: Upper part Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752-384 Description: Deep part Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752-385 Description: Bottom part Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752-386 Description: Thermocline. Halocline. Pycnocline Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752-387 Description: Fine structure. Microstructure Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752-532 Description: Interaction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752-532.2 Description: Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752-537 Description: Stability. Instability Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.2 Description: Currents Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.22 Description: Equatorial Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.23 Description: Boundary Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.25 Description: Thermohaline Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.3 Description: Circulation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.32 Description: General Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.34 Description: Local Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.35 Description: Synoptical. Mesoscale Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.4 Description: Eddies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.42 Description: Large scale Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.45 Description: Synoptical. Mesoscale Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.452 Description: Open ocean Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.454 Description: Gulfstream-rings. Kuroshio-rings etc Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.5 Description: Dynamics of ice Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.52 Description: Waves under ice Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.6 Description: Transfer processes. Mixing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.62 Description: Convection Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.64 Description: Diffusion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.66 Description: Heat transfer Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.67 Description: Mixing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.672 Description: Horizontal Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.674 Description: Vertical Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.674.2 Description: Upwelling Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.674.3 Description: Downwelling Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.8 Description: Ocean pollution Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.752.82 Description: Films on water surfaces. Surface epollution Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753 Description: Atmosphere dynamics. Dynamic meteorology Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-172 Description: Waves of small amplitude Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-173 Description: Waves of finite amplitude Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-344.2 Description: Stratified atmosphere. Layer atmosphere model Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-344.22 Description: Two-layer model Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-344.23 Description: Three-layer model Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-36 Description: Baroclinic and barotropic atmosphere Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-362 Description: Baroclinic atmosphere Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-364 Description: Barotropic atmosphere Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-38 Description: Structure of the atmospheres of the Earth and other planets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-382 Description: Planetary boundary layer Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-382.2 Description: Surface layer Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-383 Description: Troposphere Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-384 Description: Stratosphere Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-385 Description: Mesosphere Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-386 Description: Thermosphere Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-387 Description: Exosphere Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-388 Description: Atmospheres of other planets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-528 Description: Isothermal motion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-532 Description: Interaction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-532.2 Description: Waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-532.8 Description: Clouds Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-537 Description: Stability. Instability Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753-537.4 Description: Vertical Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.2 Description: Hydrodynamic forecast of meteorological elements Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.22 Description: Long-term Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.23 Description: Medium-term Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.24 Description: Short-term Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.25 Description: Mesometeorological Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.27 Description: Parametrization of physical processes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.3 Description: Data processing of meteorological information for hydrodynamic (numerical) forecast Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.32 Description: Dynamic adjustment of meteorological fields Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.34 Description: Objective analysis of meteorological fields Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.36 Description: Initialization Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.4 Description: Circulation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.42 Description: General Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.44 Description: Zonal Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.46 Description: Meridional Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.47 Description: Tropical Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.5 Description: Airflows. Air currents. Winds. Eddies. Tornadoes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.52 Description: Trade winds Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.53 Description: Monsoons Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.54 Description: Jet flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.55 Description: Local winds Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.56 Description: Cyclones Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.562 Description: Hurricanes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.57 Description: Anticyclones Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.58 Description: Eddies. Tornadoes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.6 Description: Processes transfer. Mixing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.62 Description: Atmosphere convection Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.622 Description: Free convection Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.64 Description: Diffusion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.66 Description: Heat transfer Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.7 Description: Waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.72 Description: Global scale Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.73 Description: Planetary, Rossby waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.74 Description: Equatorial Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.75 Description: Internal Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.77 Description: Solitary Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.753.8 Description: Atmosphere pollution Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.754 Description: Interaction between ocean and atmosphere Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.754.2 Description: Wind currents Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.754.22 Description: Wind circulation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.754.23 Description: Drift currents Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.754.232 Description: Drifts of ice Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.754.3 Description: Boundary layer of ocean Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.754.4 Description: General circulation of ocean and atmosphere Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.754.6 Description: Planetary boundary layer over ocean Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755 Description: Cosmic (magneto)fluid dynamics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755-532 Description: Interaction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755-532.8 Description: The Earth. Planets Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755.2 Description: Phenomena in terrestrial plasma Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755.3 Description: Hydromagnetic dynamo of the Earth and other space objects Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755.4 Description: Solar wind. Stellar wind Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755.5 Description: The sun Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755.52 Description: Photosphere Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755.53 Description: Chromosphere Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755.54 Description: Corona Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755.55 Description: Faculae Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755.56 Description: Flares Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755.57 Description: Protuberances Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755.6 Description: Stars Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755.62 Description: Convective envelopes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755.63 Description: Interior Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755.64 Description: Accretion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755.65 Description: Supernova explosions Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755.652 Description: Supernova remnants Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755.66 Description: Atmosphere of stars Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755.7 Description: Galaxies Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755.72 Description: Spiral arms Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.755.8 Description: Interstellar medium Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.757 Description: Dynamic processes of the interiors of the Earth, planets and their satellites Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.757.2 Description: Dynamics of the Earth's crust Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.757.22 Description: Massifs. Rock masses Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.757.23 Description: Saturated strata Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.757.24 Description: Tectonic processes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.757.242 Description: Dynamics of tectonic plates Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.757.25 Description: Fracture Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.757.26 Description: Earthquakes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.757.262 Description: Origins of earthquakes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.757.27 Description: Rock burst. Rock shock Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.757.3 Description: Dynamics of the core and the mantle Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.757.32 Description: Volcanoes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.757.34 Description: Mantle Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.757.36 Description: Core Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.757.4 Description: Dynamics of the Moon's interior Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.757.6 Description: Dynamics of interior of planets and their satellites Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.76 Description: Biomechanics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.76-178 Description: Prosthesis Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.761 Description: Motion dynamics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.761.2 Description: Support/moving components Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.761.22 Description: Of humans Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.761.222 Description: Limbs Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.761.222.2 Description: Lower limbs Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.761.222.4 Description: Upper limbs Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.761.223 Description: Joints Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.761.224 Description: Head and neck Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.761.24 Description: Of animals Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.761.5 Description: Biocontrol Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763 Description: Biological fluid dynamics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763.1 Description: Locomotion of unicellular organisms Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763.12 Description: Chemotaxis Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763.2 Description: Hydrodynamics of swimming Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763.22 Description: Fishes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763.23 Description: Dolphins and whales Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763.29 Description: Other water-living organisms Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763.3 Description: Aerodynamics of flying Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763.32 Description: Insects Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763.34 Description: Birds Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763.36 Description: Bats and other flying animals Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763.4 Description: Hydrodynamics of circulatory systems. Haemodynamics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763.42 Description: Blood flows in large vessels Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763.43 Description: Microcirculation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763.44 Description: Blood flow in heart Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763.442 Description: Heart valves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763.45 Description: Blood flow in organs Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763.46 Description: Lymph flow Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763.5 Description: Aerodynamics of respiration Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763.6 Description: Peristaltic and ciliary transport Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763.7 Description: Lubrication in joints Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.763.9 Description: Other problems of hydrodynamics of internal organs Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.764 Description: Strength Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.764.2 Description: Bones Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.764.22 Description: Limbs Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.764.23 Description: Spine Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.764.24 Description: Scull Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.764.3 Description: Teeth Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.764.4 Description: Circulatory systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.764.42 Description: Vessel walls Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.764.5 Description: Respiration systems Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.764.52 Description: Lungs Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.764.53 Description: Airways Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.764.9 Description: Other tissues Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.765 Description: Mechanics of muscles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.765.2 Description: Heart muscle Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.765.3 Description: Smooth muscles Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.766 Description: Mechanics of cells Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.766.2 Description: Mechanics of membranes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.767 Description: Bioacoustics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.767.2 Description: Hearing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.767.22 Description: Human Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.767.29 Description: Other animals Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.767.3 Description: Production of sounds Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.767.32 Description: Speech Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.767.4 Description: Sound location Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.767.6 Description: Biological action of ultrasound Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.768 Description: Mechanical properties of biological liquids and tissues. Biorheology Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.768.2 Description: Liquids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.768.22 Description: Blood Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.768.4 Description: Soft tissues Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.768.7 Description: Hard tissues Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.77 Description: Acoustics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.77-532 Description: Interaction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.77-532.2 Description: Sound waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.77-532.3 Description: Solids. Surfaces Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.77-532.4 Description: Ultrasonic waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.77-533 Description: Generation, emission of sound, sound waves, noise Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.77-536 Description: Damping of sound, sound waves, noise Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.771 Description: Theory of sound. Sound vibrations and waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.771.1 Description: Propagation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.771.13 Description: Doppler effect Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.771.2 Description: Reflection Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.771.3 Description: Refraction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.771.4 Description: Diffraction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.771.5 Description: Interference Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.771.6 Description: Absorption Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.771.7 Description: Relaxation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.771.8 Description: Dispersion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.772 Description: Nonlinear acoustics. Nonlinear acoustic waves Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.772.1 Description: Propagation of sound and ultrasound waves of finite amplitude Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.772.3 Description: Acoustic flows. Sound wind Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.772.5 Description: Ultrasound Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.772.52 Description: Acoustic investigations of nonhomogeneous media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.772.53 Description: Acousto-optical effectss Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.772.54 Description: Molecular acoustics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.772.55 Description: Quantum acoustics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773 Description: Hydroacoustics. Atmospheric acoustics. Geoacoustics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.2 Description: Hydroacoustics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.21 Description: Propagation of sound waves in water, seas, ocean Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.212 Description: Underwater sound channel Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.25 Description: Hydrodynamic noise Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.252 Description: Free liquid flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.252.2 Description: Noise of sea Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.254 Description: Hydraulic machines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.256 Description: Water tunnels and pipelines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.26 Description: Noise of water transport Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.3 Description: Atmospheric acoustics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.31 Description: Propagation of sound waves in atmosphere Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.312 Description: Infrasound Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.35 Description: Aerodynamic noise Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.352 Description: Free gas flows Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.354 Description: Gas machines Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.356 Description: Wind tunnels. Gas pipes Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.36 Description: Transport noise Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.362 Description: Land transport Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.363 Description: Air transport Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.363.2 Description: Sonic boom Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.37 Description: Industrial noise. Living noise Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.5 Description: Geoacoustics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.51 Description: Propagation of sound waves in soil and rock Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.773.55 Description: Underground noise Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.774 Description: Electroacoustics. Magnetoacoustics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.774.2 Description: Conversion of sonic signals to electromagnetic, and the reverse Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.774.22 Description: Signals multiplication Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.774.24 Description: Acoustic reproduction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.774.4 Description: Stereophony Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.774.6 Description: Electromechanical sound convertors Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.774.62 Description: Radiators Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.774.63 Description: Receivers Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.775 Description: Architectural acoustics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.775.2 Description: Acoustics of closed buildings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.775.3 Description: Acoustics of open buildings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.775.4 Description: Reverberation of sound. Echo Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.775.5 Description: Sound-damping, sound-insulating structures Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.775.6 Description: Acoustic materials Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.777 Description: Musical acoustics Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.777.2 Description: Pitch of sound Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.777.3 Description: Timbre of sound Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.777.5 Description: Intensity of sound Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.778 Description: Acoustic measurements. Measurement of sound and ultrasound Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.778.2 Description: Measurement of velocity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.778.3 Description: Measurement of pressure Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.778.4 Description: Measurement of intensity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.778.5 Description: Measurement of absorption Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.778.6 Description: Measurement of frequencies spectrum Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.778.9 Description: Other measurements Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.78 Description: Tribology. Lubrication. Friction. Wear Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.782 Description: Lubrication Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.782-177 Description: Lubrication models Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.782-177.2 Description: Static model Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.782-177.3 Description: Elastostatic model Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.782-177.5 Description: Dynamic model Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.782-177.7 Description: Elastodynamic model Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.782.2 Description: Liquid lubrication Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.782.22 Description: Bearings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.782.222 Description: Radial (slider, journal) bearings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.782.223 Description: Thrust bearings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.782.225 Description: Roller bearings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.782.23 Description: Sealing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.782.4 Description: Gas lubrication Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.782.42 Description: Bearings Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.782.43 Description: Sealing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.783 Description: Friction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.783.3 Description: External friction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.783.32 Description: Friction of nondeformable solids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.783.323 Description: Sliding friction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.783.325 Description: Rolling friction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.783.327 Description: Combination of sliding and rolling friction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.783.34 Description: Friction of deformable solids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.783.342 Description: Static friction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.783.343 Description: Dynamic friction. Contact conditions Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.783.343.2 Description: Elastic contact Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.783.343.3 Description: Plastic contact Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.783.343.4 Description: Elastoplastic contact Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.783.343.5 Description: Hysteresis Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.783.343.6 Description: Welding Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.783.343.7 Description: Adhesion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.783.343.8 Description: Measuring of friction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.783.5 Description: Internal friction Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.783.52 Description: Solids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.785 Description: Wear Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.785.2 Description: Mechanisms of wear Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.785.22 Description: Abrasive wear Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.785.23 Description: Fatigue wear Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.785.25 Description: Abrasion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.785.28 Description: Measuring of wear Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.785.3 Description: Surface topography Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.785.38 Description: Measuring of texture Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.787 Description: Applications of friction and wear Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.787.2 Description: Friction in cutting Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.787.3 Description: Wear of tools Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.787.4 Description: Friction welding Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.787.5 Description: Braking mechanisms Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.787.6 Description: Rolling of wheels on rail, road, soil etc Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.787.7 Description: Sliding on soil, snow, ice etc Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.787.8 Description: Damping Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.8 Description: Mechanical properties of liquids, gases and solids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.82 Description: Mechanical properties of liquids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.822 Description: Viscosity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.823 Description: Density Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.824 Description: Compressibility Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.825 Description: Surface tension Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.826 Description: Thermal properties Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.827 Description: Diffusion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.828 Description: Rheological properties Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.83 Description: Mechanical properties of gases Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.832 Description: Viscosity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.833 Description: Density Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.834 Description: Compressibility Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.836 Description: Thermal properties Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.837 Description: Diffusion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.85 Description: Mechanical properties of multicomponent media Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.87 Description: Mechanical properties of solids Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.872 Description: Elastic properties Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.872.2 Description: Elastic modulus Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.872.3 Description: Shear modulus Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.872.5 Description: Poisson ratio Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.872.6 Description: Dynamic modulus Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.872.7 Description: Dynamic decrement Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.872.9 Description: Other elastic properties Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.873 Description: Plastic properties Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.873.2 Description: Elastic limit Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.873.22 Description: Limit of proportionality Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.873.3 Description: Yield criterion Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.873.32 Description: Yield point Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.873.33 Description: Lower yield point Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.873.34 Description: Upper yield point Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.873.35 Description: Energy dissipation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.873.36 Description: Tangent modulus. Secant modulus Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.873.4 Description: Remaining strain Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.873.42 Description: Bauschinger effect Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.873.43 Description: Hysteresis Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.873.5 Description: Superplasticity Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.873.6 Description: Hardness Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.873.9 Description: Other plastic properties Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.874 Description: Creep properties Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.874.2 Description: Creep Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.874.22 Description: Transient creep Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.874.23 Description: Stationary creep Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.874.24 Description: Tertiary creep Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.874.26 Description: Limit of creep Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.874.3 Description: Relaxation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.874.4 Description: Ageing Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.874.6 Description: Creep rupture. Time rupture. Damage Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.874.9 Description: Other creep properties Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.875 Description: Properties of fracture Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.875.2 Description: Breaking stress Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.875.3 Description: Toughness Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.875.32 Description: Impact strength Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.875.4 Description: Brittle fracture Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.875.5 Description: Ductile fracture Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.875.6 Description: Fatigue Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.875.62 Description: Fatigue life Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.875.63 Description: Fatigue limit Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.875.7 Description: Cracks Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.875.72 Description: Crack initiation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.875.73 Description: Crack growth Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.875.74 Description: Crack propagation Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 531.875.9 Description: Other properties of fracture Replaced by: 531/534 Replaced by: Reinstatement 531/534 UDC Class number: 566 Description: Vertebrata. Vertebrates in general Replaced by: 567/569 UDC Class number: 567.4 Description: Ganoidei UDC Class number: 567.43 Description: Placodermia. Armoured fish UDC Class number: 567.46 Description: Crossopterygia. Tassel-finned fishes UDC Class number: 567.48 Description: Dipnoi. Lungfish Replaced by: 567.411 UDC Class number: 568.111 Description: Rhynchocephalia Replaced by: 568.12 UDC Class number: 568.29 Description: Sauriurae. Archaeornithes Replaced by: 568.211 UDC Class number: 568.55 Description: Aepyornithes. Elephant birds UDC Class number: 568.56 Description: Odontococlae. Hesperornithes Replaced by: 568.215 UDC Class number: 596 Description: Vertebrata. Vertebrates in general UDC Class number: 597 Description: Pisces. Fishes. Ichthyology UDC Class number: 597.1 Description: Acrania (Leptocardia). Branchiostomidae. Lancelets UDC Class number: 597.2 Description: Cyclostomata (Marsipobranchii) UDC Class number: 597.22 Description: Hyperotreta, Hagfishes UDC Class number: 597.33 Description: Asterospondyli UDC Class number: 597.34 Description: Cyclospondyli UDC Class number: 597.35 Description: Tectospondyli UDC Class number: 597.38 Description: Holocephali Replaced by: 597.32 UDC Class number: 597.4 Description: Ganoidei UDC Class number: 597.46 Description: Crossopterygii UDC Class number: 597.47 Description: Heterocerci UDC Class number: 597.48 Description: Dipnoi UDC Class number: 597.553.2 Description: Salmonidae UDC Class number: 597.554.2 Description: Gymnotidae. Electric eel UDC Class number: 597.554.3 Description: Cyprinidae UDC Class number: 597.554.4 Description: Siluridae UDC Class number: 597.56 Description: Anacanthini UDC Class number: 597.58 Description: Acanthopterygii UDC Class number: 597.582.2 Description: Serranidae UDC Class number: 597.582.6 Description: Mullidae UDC Class number: 597.583.1 Description: Percidae UDC Class number: 597.584.2 Description: Labridae. Wrasse UDC Class number: 597.585.1 Description: Gobiidae. Gobies UDC Class number: 597.585.3 Description: Triglidae UDC Class number: 597.585.4 Description: Cottidae UDC Class number: 597.586.2 Description: Blenniidae UDC Class number: 597.586.3 Description: Lophiidae UDC Class number: 597.587.2 Description: Scombridae UDC Class number: 597.587.5 Description: Xiphiidae. Swordfish UDC Class number: 597.587.9 Description: Pleuronectidae. Flatfish UDC Class number: 597.591 Description: Symbranchii. Amphipnoidae UDC Class number: 597.592 Description: Nothacanthiformes UDC Class number: 597.593 Description: Percesoces UDC Class number: 597.594 Description: Opisthomi. Mastacembelidae UDC Class number: 597.824 Description: Hylidae UDC Class number: 597.825 Description: Bufonidae UDC Class number: 597.828 Description: Ranidae UDC Class number: 598.111 Description: Rhynchocephalia. Sphenodon. Tuatara UDC Class number: 598.112.1 Description: Geckonidae. Geckos UDC Class number: 598.112.4 Description: Iguanidae. Iguanas UDC Class number: 598.112.6 Description: Anguidae. Slow-worms (blindworms) UDC Class number: 598.112.8 Description: Varanidae. Varans (monitors) UDC Class number: 598.113.5 Description: Amphisbaenidae. Amphisbaenians (worm lizards) UDC Class number: 598.113.6 Description: Lacertidae UDC Class number: 598.121 Description: Nonpoisonous snakes in general UDC Class number: 598.122 Description: Operodonta UDC Class number: 598.123 Description: Boaeformia. Giant snakes. Constrictors UDC Class number: 598.124 Description: Colubers (harmless snakes) UDC Class number: 598.125 Description: Amblycephalidae UDC Class number: 598.126 Description: Poisonous snakes (venomous snakes) UDC Class number: 598.133 Description: Cheloniidea. Marine turtles UDC Class number: 598.135 Description: Trionychia. Terrapins. Freshwater tortoises or turtles UDC Class number: 598.15 Description: Ichthyosauria UDC Class number: 598.3 Description: Grallatores. Waders UDC Class number: 598.31 Description: Calamicolae UDC Class number: 598.32 Description: Arvicolae UDC Class number: 598.33 Description: Limicolae UDC Class number: 598.331 Description: Charadriidae UDC Class number: 598.332 Description: Dromadidae UDC Class number: 598.333 Description: Scolopacidae UDC Class number: 598.334 Description: Thinocoridae UDC Class number: 598.34 Description: Gressores UDC Class number: 598.4 Description: Natatores. Swimmers. Sea-birds UDC Class number: 598.41 Description: Lamellirostres UDC Class number: 598.411 Description: Mergidae UDC Class number: 598.412 Description: Anatidae UDC Class number: 598.413 Description: Anseridae. Geese UDC Class number: 598.414 Description: Cygnidae. Swans UDC Class number: 598.416 Description: Phoenicopteridae. Flamingos UDC Class number: 598.42 Description: Longipennes UDC Class number: 598.421 Description: Procellariidae UDC Class number: 598.422 Description: Laridae. Gulls (seagulls) UDC Class number: 598.43 Description: Steganopodes UDC Class number: 598.44 Description: Pygopodes. Auks UDC Class number: 598.45 Description: Spheniscidae (Impennes). Penguins UDC Class number: 598.5 Description: Ratitae. Flightless birds UDC Class number: 598.51 Description: Struthionidae. Ostriches UDC Class number: 598.52 Description: Rheidae UDC Class number: 598.53 Description: Megistanes UDC Class number: 598.531 Description: Casuariidae. Cassowaries UDC Class number: 598.532 Description: Dromaeidae. Emus UDC Class number: 598.541 Description: Apterygidae. Kiwis UDC Class number: 598.545 Description: Dinornithes. Moas UDC Class number: 598.6 Description: Gallinacei. Gamebirds UDC Class number: 598.611 Description: Turnicidae. Hemipodes (button-quail) UDC Class number: 598.612 Description: Pteroclidae UDC Class number: 598.613 Description: Tinamidae. Tinamous UDC Class number: 598.614 Description: Megapodiidae UDC Class number: 598.615 Description: Cracidae UDC Class number: 598.616 Description: Opisthocomidae UDC Class number: 598.617 Description: Phasianidae UDC Class number: 598.617.1 Description: Perdicinae. Partridges UDC Class number: 598.617.2 Description: Phasianinae UDC Class number: 598.618 Description: Odontophoridae. Quails UDC Class number: 598.619 Description: Tetraonidae UDC Class number: 598.65 Description: Columbae. Pigeons and doves UDC Class number: 598.652 Description: Didunculidae. Tooth-billed pigeons UDC Class number: 598.653 Description: Geotrygonidae UDC Class number: 598.654 Description: Columbidae UDC Class number: 598.655 Description: Carpophagidae. Fruit-pigeons UDC Class number: 598.7 Description: Fibulatores UDC Class number: 598.71 Description: Psittaci UDC Class number: 598.712 Description: Lorridae. Lories UDC Class number: 598.713 Description: Cyclopsittacidae UDC Class number: 598.715 Description: Cacatuidae. Cockatoos UDC Class number: 598.718 Description: Psittacidae. Parrots UDC Class number: 598.72/.74 Description: Scansores UDC Class number: 598.721 Description: Rhamphastidae. Toucan (pepper-bird) UDC Class number: 598.726 Description: Picidae UDC Class number: 598.742 Description: Cuculidae UDC Class number: 598.742.5 Description: Cuculinae. Cuckoo UDC Class number: 598.8 Description: Passeres UDC Class number: 598.81/.84 Description: Oscines. Songbirds UDC Class number: 598.811 Description: Menuridae. Lyrebirds UDC Class number: 598.812 Description: Hirundinidae UDC Class number: 598.813 Description: Muscicapidae UDC Class number: 598.815 Description: Laniidae. Shrikes UDC Class number: 598.816 Description: Corvidae. Crows UDC Class number: 598.817 Description: Paradiseidae. Birds of paradise UDC Class number: 598.819 Description: Oriolidae. Orioles UDC Class number: 598.822 Description: Sturnidae UDC Class number: 598.824 Description: Icteridae UDC Class number: 598.825 Description: Ploceidae. Sparrows UDC Class number: 598.826 Description: Fringillidae. Finches UDC Class number: 598.826.1 Description: Fringillinae UDC Class number: 598.826.2 Description: Coccothraustinae UDC Class number: 598.826.4 Description: Emberizinae. Buntings UDC Class number: 598.826.5 Description: Pyrrhulinae UDC Class number: 598.829 Description: Motacillidae UDC Class number: 598.831 Description: Alaudidae. Larks UDC Class number: 598.836 Description: Nectariniidae. Sunbirds UDC Class number: 598.839 Description: Certhiidae UDC Class number: 598.841 Description: Paridae. Tits (titmice) UDC Class number: 598.842 Description: Sylviidae UDC Class number: 598.842.1 Description: Timaliinae. Babblers UDC Class number: 598.842.3 Description: Sylviinae. Old World warblers UDC Class number: 598.842.4 Description: Troglodytinae. Wrens UDC Class number: 598.842.5 Description: Miminae. Mockingbirds UDC Class number: 598.842.7 Description: Turdinae UDC Class number: 598.842.8 Description: Saxicolinae. Chats UDC Class number: 598.86 Description: Clamatores UDC Class number: 598.88 Description: Strisores UDC Class number: 598.881 Description: Caprimulgidae. Nightjars (goatsuckers) UDC Class number: 598.89 Description: Insessores UDC Class number: 598.9 Description: Raptatores. Birds of prey UDC Class number: 598.91 Description: Accipitres. Diurnal birds of prey UDC Class number: 598.911 Description: Cathartidae. New World vultures UDC Class number: 598.912 Description: Vulturidae. Old World vultures UDC Class number: 598.913 Description: Sagittaridae UDC Class number: 598.914 Description: Falconidae. Falcons UDC Class number: 598.915 Description: Accipitridae UDC Class number: 598.97 Description: Striges. Nocturnal birds of prey UDC Class number: 599.22/.24 Description: Marsupialia. Marsupials (pouched mammals) UDC Class number: 599.223.2 Description: Phasolarctidae. Koalas UDC Class number: 599.23/.24 Description: Polyprotodontia UDC Class number: 599.323.4/.7 Description: Muroidea UDC Class number: 599.323.5 Description: Cricetidae UDC Class number: 599.324.1/.3 Description: Hystricomorpha. Porcupine family UDC Class number: 599.324.4/.8 Description: Caviomorpha UDC Class number: 599.35/.37 Description: Insectivora. Insectivorous mammals Replaced by: 599.35/.38 UDC Class number: 599.55/.73 Description: Ungulata. Hoofed mammals UDC Class number: 599.735.32 Description: Alcinae. Elks (moose) Replaced by: 599.735.31 UDC Class number: 599.735.33 Description: Rangiferinae. Reindeer (caribou) Replaced by: 599/735.31 UDC Class number: 599.812 Description: Lemuriformes UDC Class number: 599.827 Description: Colobidae UDC Class number: 681.3 Description: Data processing equipment Replaced by: 004.3.Replaced by: 004.71 UDC Class number: 681.3.01 Description: Data processing principles Replaced by: 004 UDC Class number: 681.3.012 Description: Multiprocessing Replaced by: 004.272.26 UDC Class number: 681.3.013 Description: Multiprogramming. Time sharing Replaced by: 004.451.46.Replaced by: 004.451.7 UDC Class number: 681.3.014 Description: Real-time operation Replaced by: 004.031.43 UDC Class number: 681.3.015 Description: Interactive mode Replaced by: 004.031.42 UDC Class number: 681.3.016 Description: File organization and processing Replaced by: 004.451.52.Replaced by: 004.451.53 UDC Class number: 681.3.019 Description: Other data processing principles Replaced by: Superfluous: meaning untraced UDC Class number: 681.3.02 Description: Design, construction and layout of data processing systems, machines, elements etc. (Systems design etc.) Replaced by: 004.2.Replaced by: 004.414.2 UDC Class number: 681.3.021 Description: External. Independent. Freestanding. Off-line Replaced by: 004.031.2 UDC Class number: 681.3.022 Description: Peripheral. On-line. Terminals Replaced by: 004.031.4.Replaced by: 004.35 UDC Class number: 681.3.023 Description: Internal. In-line Replaced by: 004.031.43 UDC Class number: 681.3.025 Description: Access Replaced by: 004.072.4.Replaced by: 004.332 UDC Class number: 681.3.04 Description: Representation(s) of data. Numbers, alphabets, codes Replaced by: 004.22 UDC Class number: 681.3.04...1/...5 Description: Method of coding Replaced by: 004.22.Replaced by: 004.52.4 UDC Class number: 681.3.04...1 Description: Repetitive UDC Class number: 681.3.04...2 Description: Straightforward UDC Class number: 681.3.04...3 Description: Coded, non-error-correcting UDC Class number: 681.3.04...4 Description: Coded, error-detecting UDC Class number: 681.3.04...5 Description: Coded, error-correcting UDC Class number: 681.3.041 Description: Numeric systems generally Replaced by: 004.222 Replaced by: See also 511.11 UDC Class number: 681.3.042 Description: Binary systems Replaced by: 004.222 Replaced by: See also 511.11 UDC Class number: 681.3.043 Description: Ternary systems Replaced by: 004.222 Replaced by: See also 511.11 UDC Class number: 681.3.045 Description: Decimal systems Replaced by: 004.222 Replaced by: See also 511.11 UDC Class number: 681.3.046 Description: Duodecimal systems. Sterling systems Replaced by: 004.222 Replaced by: See also 511.11 UDC Class number: 681.3.047 Description: More complex systems. Mixed radix systems Replaced by: 004.222 Replaced by: See also 511.11 UDC Class number: 681.3.048 Description: Alphabetic systems. Alphanumeric systems Replaced by: 004.223.2 UDC Class number: 681.3.05 Description: Data transformation and conversion aspects Replaced by: 004.31.02 UDC Class number: 681.3.053 Description: Conversion, encoding and decoding aspects Replaced by: 004.057.6.Replaced by: 004.312.26.02 UDC Class number: 681.3.055 Description: Arithmetic operations Replaced by: 004.315.02 UDC Class number: 681.3.056 Description: Logical operations Replaced by: 004.312.02 UDC Class number: 681.3.057 Description: Equation solving. Differential, integral equations etc Replaced by: 004...:519.6.. UDC Class number: 681.3.058 Description: Function-generating aspects Replaced by: 004...:517.962.26 UDC Class number: 681.3.06 Description: Software Replaced by: 004.4 UDC Class number: 681.3.062 Description: Artificial languages used to instruct machines. Programming languages. Computer languages Replaced by: 004.43 UDC Class number: 681.3.064 Description: Software compatibility Replaced by: 004.4.057 UDC Class number: 681.3.066 Description: Operating systems. Programs: monitor, supervisor etc Replaced by: 004.451 UDC Class number: 681.3.067 Description: Memory organization (page memory, matrix memory etc.). Memory protection Replaced by: 004.451.3.Replaced by: 004.424.7.Replaced by: 004.239 UDC Class number: 681.3.068 Description: Programming automation. Translators. Interpreters. Reprogramming. Emulators. Generators. Compilers. Autocodes. Assemblers. Routine library Replaced by: 004.4`242.Replaced by: 004.4`42.Replaced by: 004.428 UDC Class number: 681.3.069 Description: Other programs. Support programs Replaced by: 004.453 UDC Class number: 681.3.07 Description: Storage aspects. Input and output aspects Replaced by: 004.08 UDC Class number: 681.3.074 Description: Mechanical storage aspects (punched card, punched tape) UDC Class number: 681.3.08 Description: Principles of measurement. Units. Errors and their correction Replaced by: 004...:53.08.. UDC Class number: 681.31 Description: Computers and calculators generally Replaced by: 004.38 UDC Class number: 681.32 Description: Digital (or predominantly digital) systems, machines, equipment Replaced by: 004.382 UDC Class number: 681.321 Description: Digital desk calculators (simple, manually controlled machines, each operation carried out step by step by human operator) Replaced by: 004.388.2 UDC Class number: 681.322 Description: Automatic digital computers (complete machines with stored, modifiable program which may include decision-making or conditional operations) Replaced by: 004.382 UDC Class number: 681.322.1 Description: Automatic digital computers with manual data input UDC Class number: 681.322.2 Description: Automatic digital computers with automatic data input UDC Class number: 681.323 Description: Special-purpose digital systems or (complete) machines Replaced by: 004.383.Replaced by: 003.384 UDC Class number: 681.324 Description: Computer systems. Multicomputer complex. Computer networks Replaced by: 004.7 UDC Class number: 681.325 Description: Data transforming, marshalling and calculating devices Replaced by: 004.31 UDC Class number: 681.325...1/...2 Description: Type of control Replaced by: 004.3...-5.. UDC Class number: 681.325...1 Description: Manually controlled, desk devices UDC Class number: 681.325...2 Description: Automatic (program-controlled) devices UDC Class number: 681.325...21 Description: Automatic (program-controlled) devices with manual data input UDC Class number: 681.325...22 Description: Automatic (program-controlled) devices with automatic data input UDC Class number: 681.325.3 Description: Converters, encoders, decoders generally Replaced by: 004.312.26 UDC Class number: 681.325.5 Description: Arithmetic, calculating devices Replaced by: 004.315 UDC Class number: 681.325.53 Description: Converters, encoders, decoders Replaced by: 004.312.26 UDC Class number: 681.325.54 Description: Counters Replaced by: 004.312.43 UDC Class number: 681.325.55 Description: Adders and complementary subtractors. Carry mechanisms Replaced by: 004.315.2 UDC Class number: 681.325.56 Description: Subtractors (true subtractors). Borrow mechanisms Replaced by: Superfluous; not used UDC Class number: 681.325.57 Description: Multiplication devices Replaced by: 004.315.5 UDC Class number: 681.325.58 Description: Division devices Replaced by: 004.315.5 UDC Class number: 681.325.59 Description: Square-rooting and other arithmetic devices Replaced by: 004.315:511.. UDC Class number: 681.325.6 Description: Devices for logical operations (except arithmetic) Replaced by: 004.312 UDC Class number: 681.325.63 Description: Converters, encoders, decoders Replaced by: 004.312.26 UDC Class number: 681.325.65 Description: Logical elements, circuits. AND, OR, NOT etc Replaced by: 004.312.22 UDC Class number: 681.325.66 Description: Comparison devices. Equal-unequal, larger-equal-smaller devices Replaced by: 004.315.8 UDC Class number: 681.325.67 Description: Sorting and selection devices. Merging and collation devices (including retrieval units) Replaced by: 004.31:004.424.5 UDC Class number: 681.326 Description: Control devices. Controllers. Checking and monitoring devices Replaced by: Superfluous UDC Class number: 681.326.3 Description: Control devices Replaced by: 004.312.46 UDC Class number: 681.326.7 Description: Checking and monitoring devices Replaced by: 004.052.32.Replaced by: 004.052.42 UDC Class number: 681.326.73 Description: Operation console or desk Replaced by: 004.353 UDC Class number: 681.326.74 Description: Marginal testing devices Replaced by: 004.052.42 UDC Class number: 681.326.75 Description: Parity check devices. Nines check devices Replaced by: 004.052.42 UDC Class number: 681.326.77 Description: Verifiers (checking by duplication of operation) Replaced by: 004.052.42 UDC Class number: 681.327 Description: Ancillary digital equipment. Stores, including input and output Replaced by: 004.08.. UDC Class number: 681.327.1 Description: Direct, human writing and reading devices (and accessories) Replaced by: 004.35.. UDC Class number: 681.327.11 Description: Writing, registering, recording devices Replaced by: 004.35.. UDC Class number: 681.327.12 Description: Reading, sensing, playback devices Replaced by: 004.35.. UDC Class number: 681.327.13 Description: Combined writing-reading, recording-playback devices Replaced by: 004.35.. UDC Class number: 681.327.17 Description: Checking and verifying devices Replaced by: 004.052.42 UDC Class number: 681.327.18 Description: Devices for handling, control and transport of medium Replaced by: 004.355 UDC Class number: 681.327.2 Description: Store. Input and output sections or block (generally) Replaced by: 004.33.Replaced by: 004.424.72 UDC Class number: 681.327.21 Description: Store input section, area or block UDC Class number: 681.327.22 Description: Store output section, area or block UDC Class number: 681.327.23 Description: Combined input-output devices UDC Class number: 681.327.25 Description: Associative memory devices Replaced by: 004.335 UDC Class number: 681.327.26 Description: Buffer storages. Cache, stack, scratch-pad and other memories. Index storage Replaced by: 004.337 Replaced by: See also 004.25 UDC Class number: 681.327.28 Description: Read-only memory (ROM). Writable ROM Replaced by: 004.333 UDC Class number: 681.327.3 Description: Mechanical storage devices (without encoded media) Replaced by: Superfluous UDC Class number: 681.327.4 Description: Punched or other mechanically encoded media (and accessories) Replaced by: 004.081 UDC Class number: 681.327.44 Description: Punched or embossed (chadless) tape equipment Replaced by: 004.355.081.2 UDC Class number: 681.327.45 Description: Punched or embossed card equipment Replaced by: 004.355.081.1 UDC Class number: 681.327.5 Description: Printed copy, film or other surface-marked media (and accessories) Replaced by: 004.356 UDC Class number: 681.327.54 Description: Printed output. Hard copy Replaced by: 004.356.2 UDC Class number: 681.327.57 Description: Film, microfiche. Computer output microform (COM) etc Replaced by: 004.356.4 UDC Class number: 681.327.6 Description: Magnetic, electrical and optical storage devices Replaced by: 004.083/.087 UDC Class number: 681.327.63 Description: Magnetic drum, disc, tape, wire and card storages Replaced by: Superfluous UDC Class number: 681.327.632 Description: Magnetic drum storages Replaced by: 004.083.6 UDC Class number: 681.327.634 Description: Magnetic disc storages Replaced by: 004.083.7 UDC Class number: 681.327.636 Description: Magnetic tape and wire storage Replaced by: 004.083.4 UDC Class number: 681.327.638 Description: Magnetic card and strip storages Replaced by: 004.083.1/.2 UDC Class number: 681.327.66 Description: Magnetic core storages. Integrated magnetic storages Replaced by: Superfluous UDC Class number: 681.327.662 Description: Magnetic core storages Replaced by: 004.083.5 UDC Class number: 681.327.662.2 Description: Ring-shaped core storages UDC Class number: 681.327.662.3 Description: E-shaped, U-shaped core storages UDC Class number: 681.327.662.4 Description: Complex shape element storages UDC Class number: 681.327.664 Description: Integrated magnetic storages Replaced by: 004.083.8 UDC Class number: 681.327.664.2 Description: Magnetic film storages UDC Class number: 681.327.664.4 Description: Magnetic bubble storages (cylindrical magnetic domain storages) UDC Class number: 681.327.664.6 Description: Ferrite plate storages UDC Class number: 681.327.67 Description: Semiconductor storages Replaced by: 004.087.2 UDC Class number: 681.327.68 Description: Optical storages Replaced by: 004.085 UDC Class number: 681.327.69 Description: Other storages Replaced by: 004.08:.. UDC Class number: 681.327.7 Description: Delay-line devices. Transducers etc Replaced by: 621.377.2 UDC Class number: 681.327.8 Description: Digital data transmission equipment generally (e.g. telegraph, radio) Replaced by: 621.39.. UDC Class number: 681.33 Description: Analog (or predominantly analog) systems, machines, equipment Replaced by: 004.387:.. UDC Class number: 681.332 Description: Analog calculators and computers UDC Class number: 681.332.2 Description: Nomographic devices UDC Class number: 681.332.3 Description: Graphical instruments. Analysers. Integrators etc UDC Class number: 681.332.4 Description: Algebraic equation-solving machines UDC Class number: 681.332.5 Description: Fourier analysis machines UDC Class number: 681.332.6 Description: Differential and integral equation-solving machines. Differential analysers UDC Class number: 681.333 Description: Special-purpose analog machines UDC Class number: 681.335 Description: Analog devices for data transforming and calculating UDC Class number: 681.335...12 Description: Mechanical UDC Class number: 681.335...13 Description: Electrical UDC Class number: 681.335.2 Description: Analog-digital and digital-analog converters. Shaft position transducers. Angle-to-digit converters. Time-to-number converters etc UDC Class number: 681.335.4 Description: Adders. Subtractors UDC Class number: 681.335.5 Description: Multiplication devices. Division devices UDC Class number: 681.335.7 Description: Differentiators. Integrators UDC Class number: 681.335.8 Description: Function generators UDC Class number: 681.34 Description: Combined, mixed, hybrid computers. Digital-analog computers Replaced by: 004.386 UDC Class number: 681.34`32 Description: Digital equipment (in combined systems) UDC Class number: 681.34`33 Description: Analog equipment (in combined systems) UDC Class number: 681.39 Description: Data processing machines other than computers and calculators Replaced by: 004.388 UDC Class number: 7.031.11 Description: Palaeolithic and Mesolithic art (Old and Middle Stone Age) Replaced by: 7.031.1"632/633" UDC Class number: 7.031.12 Description: Neolithic art (New Stone Age) Replaced by: 7.031.1"634" UDC Class number: 7.031.13 Description: Copper Age art Replaced by: 7.031.1"636" UDC Class number: 7.031.15 Description: Bronze Age art Replaced by: 7.031.1"637" UDC Class number: 7.031.18 Description: Iron Age art Replaced by: 7.031.1"638" UDC Class number: 7.031.5 Description: Asian and Australasian primitive art Replaced by: 7.031.3(=71-81) Replaced by: See note at 7.031.3 UDC Class number: 7.031.6 Description: African primitive art (aboriginal and folk) Replaced by: 7.031.2(=414/45) UDC Class number: 7.031.7 Description: American primitive art (aboriginal and folk), up to the present day Replaced by: 7.031.4(=87) Replaced by: See note at 7.031.3/.4 UDC Class number: 7.031.8 Description: Pre-Columbian art (pre-Spanish art) of ancient Mexican, Central and South American civilizations Replaced by: 7.031.2(=823.6) UDC Class number: 7.031.83 Description: Pre-Aztec cultures (except Mayan) Replaced by: See note at 7.031.2 UDC Class number: 7.031.84 Description: Aztec art Replaced by: 7.031.2(=822.21) UDC Class number: 7.031.85 Description: Mayan art Replaced by: 7.031.2(=821.173) UDC Class number: 7.031.86 Description: Ancient Peruvian art Replaced by: 7.031.2(=873) UDC Class number: 7.031.87 Description: Ancient Columbian and South Venezuelan art Replaced by: See note at 7.031.2 UDC Class number: 7.031.88 Description: Art of other South American civilizations Replaced by: See note at 7.031.2 UDC Class number: 7.032.1 Description: Oriental. Asiatic Replaced by: 7.032(31) UDC Class number: 7.032.11 Description: Chinese (including Tibetan, Central Asian, Korean). Mongolian. Manchurian Replaced by: 7.031(315) UDC Class number: 7.032.12 Description: Japanese UDC Class number: 7.032.14 Description: Indian and south-east Asian. Sinhalese, art of Sri Lanka (Ceylon) Replaced by: 7.032(34) UDC Class number: 7.032.2 Description: Ancient Egyptian Replaced by: 7.032(32) UDC Class number: 7.032.3 Description: Phoenician (Tyre, Sidon). Carthaginian. Cyprian Replaced by: 7.032(394) UDC Class number: 7.032.5 Description: West Asiatic (Mesopotamian. Iranian) Replaced by: 7.032(358) UDC Class number: 7.032.51 Description: Babylonian (Chaldaean) Replaced by: 7.032(354) UDC Class number: 7.032.52 Description: Assyrian Replaced by: 7.032(352) UDC Class number: 7.032.53 Description: Syrian. Palestinian Replaced by: 7.032(394) UDC Class number: 7.032.54 Description: Of Asia Minor Replaced by: 7.032(39) UDC Class number: 7.032.55 Description: Iranian (Persian) Replaced by: 7.032(355) UDC Class number: 7.032.56 Description: South Arabian (pre-Islamic) Replaced by: 7.032(394) UDC Class number: 7.032.6 Description: Grecian. Ancient Greek Replaced by: 7.032(38) UDC Class number: 7.032.62 Description: Aegean: Bronze Age Replaced by: 7.032(391)"637" UDC Class number: 7.032.63 Description: Hellenic Greek. Archaic, classical Greek etc Replaced by: 7.032(38)`02 Replaced by: See note at 7.032 UDC Class number: 7.032.64 Description: Hellenistic period. Pre-Roman and Roman Hellenistic Replaced by: 7.032(38)`04"-3/-1" UDC Class number: 7.032.7 Description: Ancient Italic Replaced by: See note at 7.032 UDC Class number: 7.032.76 Description: Etruscan Replaced by: See note at 7.032 UDC Class number: 7.032.77 Description: Ancient Roman Replaced by: 7.032(37) UDC Class number: 7.037.6 Description: Constructivism Replaced by: 7.038.11 UDC Class number: 7.037.62 Description: Rayonnism Replaced by: 7.038.12 UDC Class number: 7.037.64 Description: Suprematism Replaced by: 7.038.14 UDC Class number: 7.067 Description: Various categories of art Replaced by: 7.011 UDC Class number: 7.067.2 Description: Esoteric versus popular art. Social significance of art Replaced by: 7.011.2 UDC Class number: 7.067.22 Description: Esoteric, highbrow art. Art of and for the initiated few. Art for art's sake. 'Ivory tower' etc Replaced by: 7.011.22 UDC Class number: 7.067.26 Description: Popular art. Art for the people, for the many Replaced by: 7.011.26 UDC Class number: 7.067.3 Description: Public, controlled, official art versus free, individual creation. Commissioned art. Art to order Replaced by: 7.011.3 UDC Class number: 7.067.4 Description: Utility aspect of art. Pure, academic versus applied art Replaced by: 7.011.4 UDC Class number: 7.067.6 Description: Debased, second-rate, vulgar, trashy productions UDC Class number: 72.011 Description: General design, disposition, relationships, dimensional requirements of buildings Replaced by: 72.012 UDC Class number: 72.011.1 Description: Project Replaced by: 72.012.1 UDC Class number: 72.011.18 Description: According to manner of provision (affecting cost) Replaced by: 72.012.18 UDC Class number: 72.011.183 Description: Special requirements. Custom-built Replaced by: 72.012.183 UDC Class number: 72.011.185 Description: Mass-produced Replaced by: 72.012.185 UDC Class number: 72.011.2 Description: Space division Replaced by: 72.012.2 UDC Class number: 72.011.22 Description: Layout related to site and surroundings. Siting, grouping of buildings Replaced by: 72.012.22 UDC Class number: 72.011.23 Description: Approaches Replaced by: 72.012.23 UDC Class number: 72.011.24 Description: Floor plans and sections Replaced by: 72.012.24 UDC Class number: 72.011.25 Description: Storeyed buildings in general Replaced by: 72.012.25 UDC Class number: 72.011.26 Description: Number of floors (storeys), up to nine Replaced by: 72.012.26 UDC Class number: 72.011.27 Description: High-rise buildings (ten or more storeys). Skyscrapers. Point blocks Replaced by: 72.012.27 UDC Class number: 72.011.28 Description: Towers (as buildings) Replaced by: 72.012.28 UDC Class number: 72.011.3 Description: Plan elements Replaced by: 72.012.3 UDC Class number: 72.011.32 Description: Basic forms, e.g. circular Replaced by: 72.012.32 UDC Class number: 72.011.36 Description: Axis, direction, plane of building Replaced by: 71.012.36 UDC Class number: 72.011.4 Description: Relationship of parts to whole Replaced by: 72.012.4 UDC Class number: 72.011.42 Description: Main part (in relation to the whole) Replaced by: 72.012.42 UDC Class number: 72.011.43 Description: Wings (in relation to the whole) Replaced by: 72.012.43 UDC Class number: 72.011.44 Description: Outbuildings (in relation to the whole) Replaced by: 72.012.44 UDC Class number: 72.011.5 Description: Relationship of exterior to interior. Interaxial divisions at points of support. Openings. Fenestration. Bay divisions Replaced by: 72.012.5 UDC Class number: 72.011.6 Description: Exteriors. Fa‡ades Replaced by: 72.012.6 UDC Class number: 72.011.7 Description: Semi-enclosed spaces. Open-air parts Replaced by: 72.012.7 UDC Class number: 72.011.72 Description: Open above. Unroofed Replaced by: 72.012.72 UDC Class number: 72.011.75 Description: Open at side. Covered spaces and ways Replaced by: 72.012.75 UDC Class number: 72.011.8 Description: Interiors. Enclosed spaces and parts Replaced by: 72.012.8 UDC Class number: 72.011.9 Description: Space for equipment, furniture, storage units Replaced by: 72.012.9 UDC Class number: 72.013 Description: Proportion Replaced by: 7.013 UDC Class number: 72.014 Description: The Orders of classical architecture Replaced by: 7.014 UDC Class number: 72.014.1 Description: Modules. Intercolumniation Replaced by: 7.014.1 UDC Class number: 72.014.11 Description: Modules Replaced by: 7.014.11 UDC Class number: 72.014.12 Description: Intercolumniation Replaced by: 7.014.12 UDC Class number: 72.014.3 Description: Tuscan Order Replaced by: 7.014.3 UDC Class number: 72.014.4 Description: Doric Order Replaced by: 7.014.3 UDC Class number: 72.014.5 Description: Ionic Order Replaced by: 7.014.5 UDC Class number: 72.014.6 Description: Corinthian Order Replaced by: 7.014.6 UDC Class number: 72.016 Description: Profiles. Mouldings. Tracery effects Replaced by: 7.016 UDC Class number: 72.016.2 Description: Terminal, skyline features or embellishments Replaced by: 72.016.2 UDC Class number: 72.016.4 Description: Motifs. Enrichment by motifs Replaced by: 7.016.4 UDC Class number: 72.017 Description: Optical effects Replaced by: 7.017 UDC Class number: 72.017.2 Description: Light and shade Replaced by: 7.017.2 UDC Class number: 72.017.4 Description: Colour (including harmony of colour). Texture Replaced by: 7.017.4 UDC Class number: 72.017.9 Description: Other optical effects Replaced by: 7.017.9 UDC Class number: 72.021 Description: Working methods Replaced by: 7.021 UDC Class number: 72.023 Description: Materials available to the architect: advantages, suitability, use, choice etc Replaced by: 7.023 UDC Class number: 72.025 Description: Damage, deterioration, removal, preservation, protection of amenities Replaced by: 7.025 UDC Class number: 72.026 Description: Architectural replicas, miniatures Replaced by: 7.026 UDC Class number: 73.022 Description: Tools. Equipment Replaced by: 7.022 UDC Class number: 73.023 Description: Materials Replaced by: 7.023 UDC Class number: 73.023.1 Description: Wood. Woodcarving Replaced by: 7.023-035.3 UDC Class number: 73.023.2 Description: Stone Replaced by: 7.023.1-032.5 UDC Class number: 73.023.3 Description: Metal Replaced by: 7.023.1-034 UDC Class number: 73.023.4 Description: Natural plastic materials Replaced by: 7.023.1-32.16.Replaced by: 7.023.1-033 UDC Class number: 73.023.5 Description: Materials of animal origin Replaced by: 7.023.1-025.56 UDC Class number: 73.023.6 Description: Wax. Wax modelling Replaced by: 7.023.1-035.8 UDC Class number: 73.023.7 Description: Other materials. Sculptures of more than one material UDC Class number: 73.026 Description: Copying. Facsimiles. Replicas. Casts and casting Replaced by: 7.026 UDC Class number: 73.027 Description: Kinds of plastic art form. Methods of sculptural representation Replaced by: 7.027 UDC Class number: 73.027.1 Description: In the round Replaced by: 7.027.1 UDC Class number: 73.027.2 Description: In relief: high relief (grand relief, alto-rilievo), medium relief (half relief, demi-relief, mezzo rilievo), low relief (bas-relief, basso-relievo) Replaced by: 7.027.2 UDC Class number: 75.021 Description: Working methods in painting. Execution. Painting processes Replaced by: 7.021 UDC Class number: 75.021.1 Description: Preparation of ground Replaced by: 7.021.1 UDC Class number: 75.021.2 Description: Laying out. Rough drawing. Sketching Replaced by: 7.021.2 UDC Class number: 75.021.3 Description: Painting technique, according to medium Replaced by: 7.021.3 UDC Class number: 75.021.32 Description: Painting in the strict sense (with liquid medium) Replaced by: 7.021.32 UDC Class number: 75.021.321 Description: In oils Replaced by: 75.021.3-035.676.332.4 UDC Class number: 75.021.322 Description: In watercolour. Aquarelle Replaced by: 75.021.32-035.676.332.066.3 UDC Class number: 75.021.326 Description: In emulsified colours. In tempera (egg tempera) UDC Class number: 75.021.33 Description: Special painting techniques Replaced by: 7.021.33 UDC Class number: 75.021.331 Description: Painting in wax Replaced by: 75.021.33-035.8 UDC Class number: 75.021.332 Description: Painting in lacquer Replaced by: 75.021.33-035.676.332.6 UDC Class number: 75.021.333 Description: Fresco (painting on wet plaster) Replaced by: 7.021.333 UDC Class number: 75.021.34 Description: Painting, pigmenting, with solid (stick) medium Replaced by: 7.021.34 UDC Class number: 75.021.342 Description: With pastels UDC Class number: 75.021.343 Description: With charcoal Replaced by: 75.021.34-035.683 UDC Class number: 75.021.344 Description: With chalk UDC Class number: 75.021.345 Description: With lead pencil. Silver point Replaced by: 75.021.34-035.675.2 UDC Class number: 75.021.346 Description: Sgraffito Replaced by: 7.021.346 UDC Class number: 75.021.4 Description: Execution. Application of pigment Replaced by: 7.021.4 UDC Class number: 75.021.8 Description: Finishing processes Replaced by: 7.021.8 UDC Class number: 75.022 Description: Painting tools, equipment Replaced by: 7.022 UDC Class number: 75.022.1 Description: For preparation of the support (base) Replaced by: 7.022.1 UDC Class number: 75.022.2 Description: For application of the pigment Replaced by: 7.022.2 UDC Class number: 75.022.3 Description: Palettes. Paintboxes Replaced by: 7.022.3 UDC Class number: 75.022.8 Description: Work space. Studios Replaced by: 7.022.8 UDC Class number: 75.023 Description: Materials for painting Replaced by: 7.023 UDC Class number: 75.023.1 Description: Support (base, underlying surface) Replaced by: 7.023.11 UDC Class number: 75.023.11 Description: Wooden surfaces. Wood panels Replaced by: 7.023.11-035.3 UDC Class number: 75.023.12 Description: Canvas. Linen. Cotton Replaced by: 7.023.1-037.2 UDC Class number: 75.023.13 Description: Stone Replaced by: 7.023.1-032.5 UDC Class number: 75.023.14 Description: Woodpulp materials Replaced by: 7.023.1-035.3 UDC Class number: 75.023.15 Description: Ceramics. Glass Replaced by: 7.023.1-033.5.Replaced by: 7.023.1-033.6 UDC Class number: 75.023.16 Description: Metal Replaced by: 7.023.1-034 UDC Class number: 75.023.17 Description: Textiles other than canvas and linen Replaced by: 7.023.1-037 UDC Class number: 75.023.18 Description: Other materials Replaced by: 7.023.1-036.5 UDC Class number: 75.023.2 Description: Pigments applied in liquid form Replaced by: 7.023.2 UDC Class number: 75.023.21 Description: Oil colours Replaced by: 7.023.2-035.676.332.4 UDC Class number: 75.023.22 Description: Water-based colours Replaced by: 7.023.2-035.676.332.2 UDC Class number: 75.023.224 Description: Opaque colours UDC Class number: 75.023.226 Description: Inks. Washes Replaced by: 7.023.2-035.675 UDC Class number: 75.023.26 Description: Emulsified colours Replaced by: 7.023.2-035.676.332.2.066.3 UDC Class number: 75.023.28 Description: Lacquer Replaced by: 7.023.2-035.676.332.6 UDC Class number: 75.023.3 Description: Pigments applied in solid form Replaced by: 7.023.3 UDC Class number: 75.023.32 Description: Pastels UDC Class number: 75.023.4 Description: Auxiliary materials UDC Class number: 75.023.41 Description: Fixatives UDC Class number: 75.023.43 Description: Varnishes Replaced by: 7.023.3-035.676.332.6 UDC Class number: 75.023.44 Description: Siccatives. Drying agents Replaced by: 7.023.3-035.676.293 UDC Class number: 75.024 Description: Accessories Replaced by: 7.024 UDC Class number: 75.025.4 Description: Cleaning and restoration of paintings Replaced by: 7.025.4 UDC Class number: 76.023 Description: Materials for graphic arts Replaced by: 7.023 UDC Class number: 76.023.1 Description: Wood Replaced by: 7.023.1-035.3 UDC Class number: 76.023.2 Description: Stone Replaced by: 7.023.1-032.5 UDC Class number: 76.023.3 Description: Metal Replaced by: 7.023.1-034 UDC Class number: 76.023.4 Description: Plastics Replaced by: 7.023.1-036.5 UDC Class number: 76.026 Description: Printing of graphics. Taking prints, pulls Replaced by: 7.026 UDC Class number: 94(73)".../1606" Description: From the European discovery to 1607 Replaced by: 94(73)".../1607"