Complementarity methods for multibody friction contact problems in finite deformations
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Published:2001-03-22
Issue:5
Volume:51
Page:553-578
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ISSN:0029-5981
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Container-title:International Journal for Numerical Methods in Engineering
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language:en
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Short-container-title:Numerical Meth Engineering
Author:
Chabrand Patrick,Chertier Olivier,Dubois Frédéric
Abstract
AbstractThis paper deals with the frictional contact occurring between deformable elastoplastic bodies subjected to large displacements and finite deformations. Starting from a standard slave/master formulation we have developed a symmetrical formulation with which the unilateral contact conditions and the friction law are satisfied for each body. From the continuum equations, the discretized frictional contact problem is set as a complementarity problem and solved using Lemke's mathematical programming method. The efficiency of the method is illustrated in the case of several examples. Copyright © 2001 John Wiley & Sons, Ltd.
Subject
Applied Mathematics,General Engineering,Numerical Analysis
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