Frictional contact problem for elastic-viscoplastic materials with thermal effect

被引：0
|
作者：
M. Selmani
L. Selmani
机构：
[1] University of Setif,Department of Mathematics
来源：
Applied Mathematics and Mechanics | 2013年 / 34卷
关键词：
thermo-elasto-viscoplastic material; dynamic process; bilateral contact; Tresca’s friction; evolution inequality; evolution equation; weak solution; fixed point; O343.6; 74M15; 74M10; 74F05;
D O I：
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学科分类号：
摘要：
A dynamic contact problem for elastic-viscoplastic materials with thermal effects is investigated. The contact is bilateral, and the friction is modeled with Tresca’s friction law with heat exchange. A variational formulation of the model is derived, and the existence of a unique weak solution is proved. The proofs are based on the classical result of nonlinear first order evolution inequalities, the equations with monotone operators, and the fixed point arguments. Finally, the continuous dependence of the solution on the friction yield limit is studied.
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页码：761 / 776
页数：15
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