Preconditioners for nonconforming domain decomposition methods

被引：1
|
作者：
Rodrigues, JA [1 ]
机构：
[1] Univ Tecn Lisboa, Ctr Matemat Aplicada, Inst Super Tecn, P-1049001 Lisbon, Portugal
来源：
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS | 1999年 / 111卷 / 1-2期
关键词：
domain decomposition methods; finite elements; mortar spaces;
D O I：
10.1016/S0377-0427(99)00145-4
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this article we briefly discuss two preconditioner techniques, the Neumann-Neumann-preconditioner and the Dirichlet-Neumann-preconditioner, for nonconforming domain decomposition methods. We will show with some examples that the numerical results obtained with nonconforming multidomain techniques are qualitatively equivalent to the results obtained on an unique domain. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：227 / 237
页数：11
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