IE-FFT solution of volume-surface integral equation for composite conducting-dielectric objects

Author

Jiliang Yin ; Jun Hu ; Zaiping Nie

Author_Institution

Sch. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China

fYear

2009

fDate

3-6 Nov. 2009

Firstpage

414

Lastpage

417

Abstract

The paper extends the integral equation fast Fourier transform (IE-FFT) to the solution of volume-surface integral equation (VSIE). The volume integral equation is formulated for dielectric object and the electric field integral equation is formulated for conducting surfaces. The floating stencil topology is implemented to further reduce the memory requirement and CPU time for the IE-FFT solution. Numerical results are presented to demonstrate the accuracy and efficiency of the method.

Keywords

conducting bodies; dielectric bodies; electric field integral equations; electromagnetic wave scattering; fast Fourier transforms; surface electromagnetic waves; CPU time; IE-FFT solution; composite conducting-dielectric object; electric field integral equation; electromagnetic scattering; floating stencil topology; integral equation fast Fourier transform; memory requirement reduction; volume-surface integral equation; Integral equation fast Fourier transform (IE-FFT); electromagnetic scattering; method of moments (MoM); volume-surface integral equation (VSIE);

fLanguage

English

Publisher

iet

Conference_Titel

Microwave Technology and Computational Electromagnetics, 2009. ICMTCE. International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-84919-140-1

Type

conf

DOI

10.1049/cp.2009.1357

Filename

5521230