Domain decomposition method for the h-p version finite element method

被引：4

作者：

Guo, BQ ^{[1
]}

Cao, WM

机构：

[1] Univ Manitoba, Dept Appl Math, Winnipeg, MB R3T 2N2, Canada

[2] Shanghai Univ Sci & Technol, Dept Math, Shanghai 201800, Peoples R China

来源：

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING | 1998年 / 157卷 / 3-4期

关键词：

D O I：

10.1016/S0045-7825(97)00249-1

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Domain decomposition method for the h-p version of the finite element method in two and three dimensions are discussed. Using the framework of additive Schwarz method, various iterative methods are described, with their condition numbers estimated. Further, to reduce the cost for solving the sub-problems on element interfaces, different inexact interface solvers are proposed. The effects on the overall condition number, as well as their efficient implementation, are analyzed. (C) 1998 Elsevier Science S.A.

引用

页码：425 / 440

页数：16

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