Fast Analysis of 3D Inhomogeneous Dielectric Objects Using IE-FFT

被引:0
|
作者
Yin, Jiliang [1 ]
Hu, Jun [1 ]
Guo, Han [1 ]
Nie, Zaiping [1 ]
机构
[1] Univ Elect Sci & Technol China, Sch Elect Engn, Chengdu 610054, Sichuan, Peoples R China
关键词
Volume integral equation; integral equation; fast Fourier transform (FFT); electromagnetic scattering; method of moments; VOLUME INTEGRAL-EQUATION; ELECTROMAGNETIC SCATTERING; ALGORITHM;
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
This paper presents a fast solution of electromagnetic scattering problems using the volume integral equation (VIE) combined with the integral equation fast Fourier transform (IE-FFT). The tetrahedron cells are used to model the geometry of the scatterer and the Schaubert-Wilton-Glisson (SWG) basis function is used to expand the electric flux density. A floating stencil topology is introduced to reduce the memory requirement and computational complexity for the near-interaction. Numerical result shows that the method can reduce both memory requirement and computational complexity while maintains the same accuracy.
引用
收藏
页码:84 / 87
页数:4
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