A novel fast iteration technique for scattering by 2-D perfect conducting cylinders

Author

Liu, Yaowu W. ; Hu, Jun ; Mei, Kenneth K.

Author_Institution

Dept. of Electron. Eng., City Univ. of Hong Kong, Kowloon, China

Volume

44

Issue

1

fYear

2002

fDate

2/1/2002 12:00:00 AM

Firstpage

263

Lastpage

265

Abstract

A novel fast iteration technique is proposed. The technique is based on the interaction between the matrix decomposition by the measured equation of invariance (MDMEI) and method of moments (MoM). This technique can be used in accelerating MoM iteration process. The numerical example for the scattering of two-dimensional perfect conducting rectangular cylinders with the circumference up to 96 wavelengths shows that the computation speed can be speeded up by 2.5 times

Keywords

electric field integral equations; electromagnetic wave scattering; iterative methods; matrix decomposition; method of moments; 2D perfect conducting cylinders; EFIE; MDMEI; MoM; circumference; ducting rectangular cylinders; electric field integral equation; electromagnetic scattering; fast iteration; matrix decomposition; measured equation of invariance; method of moments; Acceleration; Electromagnetic measurements; Electromagnetic scattering; Engine cylinders; Equations; Matrix decomposition; Moment methods; Sparse matrices; Vectors; Wavelength measurement;

fLanguage

English

Journal_Title

Electromagnetic Compatibility, IEEE Transactions on

Publisher

ieee

ISSN

0018-9375

Type

jour

DOI

10.1109/15.990734

Filename

990734