A residual-based error estimator for BEM-discretizations of contact problems

被引：12

作者：

Eck, C

Wendland, WL ^{[1
]}

机构：

[1] Univ Stuttgart, Inst Angew Anal & Numer Simulat, Lehrstuhl 6, D-7000 Stuttgart, Germany

[2] Univ Erlangen Nurnberg, Inst Angew Math, D-8520 Erlangen, Germany

来源：

NUMERISCHE MATHEMATIK | 2003年 / 95卷 / 02期

关键词：

D O I：

10.1007/s00211-002-0425-x

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We develop an a posteriori error estimate for boundary element solutions of static contact problems without friction. The presented result is based on an error estimate for linear pseudodifferential equations and on a certain commutator property for pseudodifferential operators. A heuristic extension of the obtained error estimate to frictional contact problems is presented, too. Numerical examples indicate a good performance of the error estimator for both the frictionless and the frictional problem.

引用

页码：253 / 282

页数：30

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