THEORY AND APPROXIMATION OF QUASI-STATIC FRICTIONAL CONTACT PROBLEMS

被引：18
作者：
LEE, CY [1 ]
ODEN, JT [1 ]
机构：
[1] UNIV TEXAS,TEXAS INST COMPUTAT MECH,AUSTIN,TX 78712
来源：
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING | 1993年 / 106卷 / 03期
关键词：
D O I：
10.1016/0045-7825(93)90098-I
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A variational formulation of a class of quasistatic frictional contact problems is derived for which a compliant interface model of the contact surface is assumed. Proof of existence and uniqueness of solutions is given. Finite element approximations of a regularized version of the fractional problem are developed and a priori error estimates are derived. The theory is implemented and used to solve representative test problems of frictional contact. The numerical simulations show that frictional stress distributions can be very sensitive to load histories and surface properties of contact interfaces.
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页码：407 / 429
页数：23
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