A posteriori error analysis for finite element solutions of a frictional contact problem

被引：35

作者：

Bostan, V ^{[1
]}

Han, WM ^{[1
]}

机构：

[1] Univ Iowa, Dept Math, Iowa City, IA 52242 USA

来源：

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING | 2006年 / 195卷 / 9-12期

基金：

美国国家科学基金会;

关键词：

variational inequality; frictional contact; finite element method; a posteriori error estimator; reliability; efficiency;

D O I：

10.1016/j.cma.2005.06.003

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper, we derive and analyze a residual type a posteriori error estimator for finite element approximations of a frictional contact problem for linearized elastic materials. The reliability of the estimator is rigorously shown. The efficiency of the estimator is also studied. Results from several numerical examples are reported, illustrating the good performance of the estimator in adaptive solution of the frictional contact problem. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：1252 / 1274

页数：23

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