A multi-domain method for solving numerically multi-scale elliptic problems

被引：7
|
作者：
Glowinski, R
He, JW
Rappaz, J
Wagner, J
机构：
[1] Univ Houston, Dept Math, Houston, TX 77204 USA
[2] Swiss Fed Inst Technol, Sect Math, CH-1015 Lausanne, Switzerland
来源：
COMPTES RENDUS MATHEMATIQUE | 2004年 / 338卷 / 09期
关键词：
D O I：
10.1016/j.crma.2004.02.014
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this paper we present a family of iterative methods to solve numerically second order elliptic problems with multi-scale data using multiple levels of grids. These methods are based upon the introduction of a Lagrange multiplier to enforce the continuity of the solution and its fluxes across interfaces. This family of methods can be interpreted as a mortar element method with complete overlapping domain decomposition for solving numerically multi-scale elliptic problems. (C) 2004 Academie des sciences. Published by Elsevier SAS. All rights reserved.
引用
收藏
页码：741 / 746
页数：6
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