A FINITE ELEMENT-MATHEMATICAL PROGRAMMING METHOD FOR ELASTOPLASTIC CONTACT PROBLEMS WITH FRICTION

被引：19
|
作者：
ZHU, CM
机构：
[1] School of Aeronautics and Astronautics, Purdue University, West Lafeyette
来源：
FINITE ELEMENTS IN ANALYSIS AND DESIGN | 1995年 / 20卷 / 04期
关键词：
D O I：
10.1016/0168-874X(95)00034-Q
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Both the elastoplastic constitutive equations and the frictional contact conditions are described as a kind of linear complementarity condition. Then based on the principle of virtual work and the finite element discretization, a mathematical programming method is obtained for the solution of elastoplastic contact problems with friction. This work is an extension of our previous work on the elastic contact problem (Zhu and Jin, Comput. Struct. 52, pp. 149-155 (1994)) and elastoplasticity problem (Zhu and Jin, Appl. Math. Mech. 14, pp. 635-642 (1993)). Two examples are chosen to illustrate the applicability of the method.
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页码：273 / 282
页数：10
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