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
收藏
页码：253 / 282
页数：30
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