Solution of Time-Domain MFIE and CFIE Using Adaptive MOO Method for Transient Scattering in the Presence of an EMP

被引：0

作者：

Zhu, Ming-Da ^{[1
]}

Zhou, Xi-Lang ^{[1
]}

Yin, Wen-Yan ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, CMRFT, Shanghai 200240, Peoples R China

来源：

2011 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (EMC) | 2011年

关键词：

FIELD INTEGRAL-EQUATION; ELECTROMAGNETIC SCATTERING; LAGUERRE-POLYNOMIALS; DISCRETIZATION; ALGORITHM; SCHEME; FFT;

D O I：

暂无

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：

The adaptive marching-on-in-order method (MOO) to solve time-domain magnetic and combined field integral equations is proposed for capturing transient responses of some 3-D PEC objects illuminated by an EMP. We directly employ an exact temporal Galerkin testing with no central approximation used, and using surface current density of the object as the unknown without employing the Hertz vector. The fast Fourier transform (FFT)-based blocking scheme is further implemented. This method is similar to the improvement over the earlier MOO for solving time-domain eclectic field integral equation. Transient electromagnetic responses of some typical conductive objects are obtained and compared for validating both computational accuracy and applicability of our proposed three TDIE-MOO algorithm.

引用

页码：585 / 590

页数：6

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