A SOR Preconditioning technique for solving the complez linear system arising from the using of FEM-BEM method to the scattering problem

摘要：

In this paper, a method of moment combined with the edge-based vector finite element method will be applied to model a scattering problem. The Krylov subspace method has been used to solve the large complex system, and the SOR like preconditioning technique will be applied to accelerate the convergence of the Krylov subspace method. The implementation is described in detail and the numerical result will show the efficiency of the preconditioning technique.

关键词： finite element method scattering complez symmetric matriz precondition

作者: Zhigang Ren Tingzhu Huang Liang Li

作者单位: School of Applied Mathematics, University of Electronic Science and Technology of China,Chengdu, Sichuan, 610054, P.R.China

会议类型: 国际会议

会议名称: The Third International Workshop on Applied Matriz Theory(第三届国际矩阵分析与应用会议)

会议地点: 杭州

会议语种:英文

页码: 1444-1447

在线出版日期: 2009-07-09（万方平台首次上网日期，不代表论文的发表时间）