Time domain integral equation method for transient scattering from thin wire structures

被引：4
|
作者：
Poljak, D [1 ]
机构：
[1] Univ Split, Fac Elect Engn Mech Engn & Naval Architecture, Dept Elect, Split 21000, Croatia
来源：
ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS | 2003年 / 27卷 / 04期
关键词：
transient scattering; time domain integral equations; boundary element method; transient response; nonlinear loadings; energy measures;
D O I：
10.1016/S0955-7997(02)00116-9
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The transient scattering from various thin wire structures in the presence of a real ground is analyzed directly in the time domain (TD). The mathematical model is based on the corresponding space-time Hallen integral equation. The effect of a two-media configuration is taken into account via the space-time reflection coefficient. The corresponding integral equations are handled by the time domain scheme of the Galerkin-Bubnov boundary integral equation method. The effect of nonlinear loading and the time-domain energy measures associated with the current and charge on thin wires are analyzed by spatially integrating the square of the current and charge along the wire as a function of time. Some illustrative TD computational examples are presented in the paper. (C) 2003 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：283 / 290
页数：8
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