Sparse direct solution of the electric field integral equation using nonoverlapped localizing logos modes

Y. Xu; X. Xu; R. J. Adams; S. D. Gedney; F. X. Canning

doi:10.1002/mop.23068

Sparse direct solution of the electric field integral equation using nonoverlapped localizing logos modes

Y. Xu, X. Xu, R. J. Adams, S. D. Gedney, F. X. Canning

Electrical and Computer Engineering

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

A sparse direct solver for the electric field integral equation is demonstrated for electromagnetic scattering from perfectly conducting targets of fairly large electrical size. For the geometries considered, numerical experiments demonstrate that both the memory and CPU costs of the reported factorization algorithm are significantly less than those required for standard direct solution methods.

Original language	English
Pages (from-to)	303-307
Number of pages	5
Journal	Microwave and Optical Technology Letters
Volume	50
Issue number	2
DOIs	https://doi.org/10.1002/mop.23068
State	Published - Feb 2008

Keywords

Integral equations
Method of moments
Sparse factorization

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1002/mop.23068

Cite this

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title = "Sparse direct solution of the electric field integral equation using nonoverlapped localizing logos modes",

abstract = "A sparse direct solver for the electric field integral equation is demonstrated for electromagnetic scattering from perfectly conducting targets of fairly large electrical size. For the geometries considered, numerical experiments demonstrate that both the memory and CPU costs of the reported factorization algorithm are significantly less than those required for standard direct solution methods.",

keywords = "Integral equations, Method of moments, Sparse factorization",

author = "Y. Xu and X. Xu and Adams, {R. J.} and Gedney, {S. D.} and Canning, {F. X.}",

year = "2008",

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pages = "303--307",

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T1 - Sparse direct solution of the electric field integral equation using nonoverlapped localizing logos modes

AU - Xu, Y.

AU - Xu, X.

AU - Adams, R. J.

AU - Gedney, S. D.

AU - Canning, F. X.

PY - 2008/2

Y1 - 2008/2

N2 - A sparse direct solver for the electric field integral equation is demonstrated for electromagnetic scattering from perfectly conducting targets of fairly large electrical size. For the geometries considered, numerical experiments demonstrate that both the memory and CPU costs of the reported factorization algorithm are significantly less than those required for standard direct solution methods.

AB - A sparse direct solver for the electric field integral equation is demonstrated for electromagnetic scattering from perfectly conducting targets of fairly large electrical size. For the geometries considered, numerical experiments demonstrate that both the memory and CPU costs of the reported factorization algorithm are significantly less than those required for standard direct solution methods.

KW - Integral equations

KW - Method of moments

KW - Sparse factorization

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DO - 10.1002/mop.23068

M3 - Article

AN - SCOPUS:38849140326

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JO - Microwave and Optical Technology Letters

JF - Microwave and Optical Technology Letters

IS - 2

ER -

Sparse direct solution of the electric field integral equation using nonoverlapped localizing logos modes

Abstract

Keywords

ASJC Scopus subject areas

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