Recent developments in applied mathematics and mechanics: theory, experiment and practice. Devoted to the 80th anniversary of academician N.N.Yanenko

Akademgorodok, Novosibirsk, Russia, June 24 - 29, 2001

Abstracts

Siberian participants

The algorithm of realization of contact elastoplastic problem using variation-difference method

Barashkov V.N.

NIIPMM (Tomsk)

THE ALGORITHM OF REALIZATION CONTACT ELASTOPLASTIC PROBLEM BY VARIATIONAL- DIFFERENCE METHOD V.N. Barashkov, Tomsk, NIIPMM This work is devoted of defining axisymmetrical elastoplastic stress-strai-ned state, is appeared in system of two thick-walled cylinder bodies, are fited one on the other with strain, when a contact between them is realized on part of lateral surface. The algorithm is based on achieveing of equality the raidial stresses and displacements on contact surface and is realized by using of method of variable parameteres elasticity and variational-difference method by organi-zation of some iterative cycle.

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Note. Abstracts are published in author's edition

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