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By Andrey Sergeevich Chebotarev


The investigation on the stability of the compressed, hardening, elastic-viscous-plastic media at homogeneous and heterogeneous subcritical states has been performed. The stressed-straining state has been determined, the solutions of the stability equations for homogeneous states by an operator method have been given in the three-dimensional formulation, the algorithm of the solution on base of the method of finite differences has been constructed for heterogeneous states. The characteristic equations have been obtained. The computer experiment has been made, and on its base the dependence charts of the critical parameters upon the physical-mechanical characteristisc of the medium for concrete materials have been obtainedAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio

Topics: 20k - null, MECHANICS
Year: 1996
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Provided by: OpenGrey Repository
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