Mesh smoothing using a posteriori error estimates

被引：105

作者：

Bank, RE ^{[1
]}

Smith, RK ^{[1
]}

机构：

[1] AT&T BELL LABS,MURRAY HILL,NJ 07974

来源：

SIAM JOURNAL ON NUMERICAL ANALYSIS | 1997年 / 34卷 / 03期

关键词：

moving finite elements; adaptive refinement; a posteriori error estimates;

D O I：

10.1137/S0036142994265292

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We develop a simple mesh-smoothing algorithm for adaptively improving finite-element triangulations. The algorithm makes use of a posteriori error estimates which are now widely used in finite-element calculations. In this paper we derive the method, present some numerical illustrations, and give a brief analysis of the issue of uniqueness.

引用

页码：979 / 997

页数：19

共 26 条

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