Time domain wake field computation with boundary element method

被引：14
|
作者：
Fujita, K [1 ]
Kawaguchi, H
Zagorodnov, I
Weiland, T
机构：
[1] Hokkaido Univ, Grad Sch Engn, Div Quantum Sci & Engn, Kita Ku, Sapporo, Hokkaido 0608628, Japan
[2] Muroran Inst Technol, Dept Elect & Elect Engn, Muroran, Hokkaido 0508585, Japan
[3] DESY, D-22603 Hamburg, Germany
[4] Tech Univ Darmstadt, D-64289 Darmstadt, Germany
[5] CST GmbH, D-64289 Darmstadt, Germany
来源：
IEEE TRANSACTIONS ON NUCLEAR SCIENCE | 2006年 / 53卷 / 02期
基金：
日本学术振兴会;
关键词：
boundary element method (BEM); electric field integral equation (EFIE); magnetic field integral equation (MFIE); wake fields; wake potentials;
D O I：
10.1109/TNS.2006.873957
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：
We describe and demonstrate a time-domain boundary-element method for numerical computation of wake fields. The accelerator structure is modeled with a surface mesh, and the wake field is easily split from the self fields of the source particles. The formulation for three-dimensional structures is introduced first, followed by two formulations for axisymmetric structures. We briefly describe methods for computing the wake potential in a boundary-element code. Finally, we compare the fully axisymmetric formulation with codes based on the finite integration technique (FIT). The other two formulations are demonstrated with modest examples.
引用
收藏
页码：431 / 439
页数：9
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