Ghost penalty

被引:274
作者
Burman, Erik [1 ]
机构
[1] Univ Sussex, Dept Math, Brighton BN1 9RF, E Sussex, England
关键词
D O I
10.1016/j.crma.2010.10.006
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this Note we discuss a simple penalty method that allows to increase the robustness of fictitious domain methods In particular the condition number of the matrix can be upper bounded independently of how the domain boundary intersects the computational mesh under rather weak assumptions (C) 2010 Academie des sciences Published by Elsevier Masson SAS All rights reserved
引用
收藏
页码:1217 / 1220
页数:4
相关论文
共 9 条