GMRES Solution of FEM-BEM Global Systems for Electrostatic Problems Without Voltaged Conductors

被引：6
|
作者：
Aiello, G. [1 ]
Alfonzetti, S. [1 ]
Borz, G. [2 ]
Dilettoso, E. [1 ]
Salerno, N. [1 ]
机构：
[1] Univ Catania, Dipartimento Ingn Elettr Elettron & Informat, Catania, Italy
[2] Univ Messina, Dipartimento Ingn Civile, Messina, Italy
来源：
IEEE TRANSACTIONS ON MAGNETICS | 2013年 / 49卷 / 05期
关键词：
Electrostatics; finite element methods; integral equations; SKIN-EFFECT PROBLEMS; FINITE-ELEMENT; CHARGE ITERATION; ALGORITHM; DBCI;
D O I：
10.1109/TMAG.2013.2242053
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper extends an iterative method to efficiently solve the global algebraic system of equations obtained by applying the hybrid FEM-BEM method to cases in which the field is due to charge distributions only, that is, when conductors with assigned potential (Dirichlet conditions) are not present. In the proposed approach, a conjugate gradient solver is used to solve the singular FEM equations, whereas the BEM equations are modified by means of the Gauss law.
引用
收藏
页码：1701 / 1704
页数：4
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