110 research outputs found
A planar problem involving the impact of a solid body onto a thin membrane lying on a half-space of compressible liquid
Nonstationary diffraction of spherical and cylindrical sound waves by a rigid sphere and by a rigid cylinder
An Interior Axisymmetric Problem of Interaction Between a Thin Elastic Cylindrical Shell, Filled with a Compressible Fluid and Immersed in an Infinite Compressible Fluid, and an Oscillating Sphere
Effect of Boundaries of Compressible Fluid on Axisymmetric Vibrations of a Spherical Body in a Vessel
Two-dimensional problem concerning the impact of a rigid body onto a thin elastic plate lying on the surface of a compressible fluid
Nonstationary plane contact problem in theory of elasticity for conformal cylindrical surfaces
A numerical-analytical approach is described to investigate the process of impact interaction between a long smooth rigid body and the surface of a circular cylindrical cavity in elastic space. A non-stationary mixed initial boundary value problem is formulated with a priori unknown boundaries moving with variable velocity. The problem is solved using the methods of the theory of integral transforms, expansion of desired variables into a Fourier series, and the quadrature method to reduce the problem to solving a system of linear algebraic equations at each time step. Some concrete numerical computations are presented. The cylindrical body mass and radius impact on the profile of the transient process of contact interaction has been analysed. (C) 2017 Published by Elsevier Ltd on behalf of Chinese Society of Theoretical and Applied Mechanics
Axisymmetric problem of the impact of a solid body on a thin membrane lying on a compressible fluid half-space
Determining the Dynamic Characteristics of Viscous Liquid in a Cylindrical Cavity Acted Upon by a Spherical Radiator
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