Time-domain analysis of electromagnetic wave fields by boundary integral equation method

被引:10
|
作者
Kawaguchi, H [1 ]
机构
[1] Muroran Inst Technol, Dept Elect & Elect Engn, Muroran, Hokkaido 0508585, Japan
关键词
time-domain analysis; electromagnetic wave; BEM; kirchhoff's integral equation; scalar and vector potentials; parallel processing; wake fields;
D O I
10.1016/S0955-7997(02)00117-0
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Time-domain analysis of electromagnetic wave fields is popularly performed by the Finite Difference Time-Domain method. Then the Boundary Integral Equation Method (BEM) still has advantage comparing with FDM or FEM type scheme in open boundary problems, moving boundary problems and coupled problems of charge particle and electromagnetic fields. However, the time-domain boundary integral equation method still do not well developed, numerical instability in long time range calculations frequently appear except for special cases. In this paper, a stable scheme of the time-domain boundary integral equation method is presented and numerical example of particle accelerator wake fields is shown. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:291 / 304
页数:14
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