A near interaction preconditioner for MLFMA using overlapped localizing modes

R. J. Adams; Xin Xu; Chong Luo; B. A. Davis

doi:10.1002/mop.27267

A near interaction preconditioner for MLFMA using overlapped localizing modes

R. J. Adams, Xin Xu, Chong Luo, B. A. Davis

Electrical and Computer Engineering

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

Abstract

The overlapped localizing local global solution matrix factorization algorithm has been shown to provide a fast solution method for low frequency electromagnetic problems. This article shows that the method can be used to rapidly invert the near interaction matrix to produce effective preconditioners for high frequency computational electromagnetic simulations. © 2012 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55:156-160, 2013; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.27267

Original language	English
Pages (from-to)	156-160
Number of pages	5
Journal	Microwave and Optical Technology Letters
Volume	55
Issue number	1
DOIs	https://doi.org/10.1002/mop.27267
State	Published - Jan 2013

Keywords

computational electromagnetics
fast multipole method
integral equations
preconditioner
sparse solver

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.27267

Cite this

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AB - The overlapped localizing local global solution matrix factorization algorithm has been shown to provide a fast solution method for low frequency electromagnetic problems. This article shows that the method can be used to rapidly invert the near interaction matrix to produce effective preconditioners for high frequency computational electromagnetic simulations. © 2012 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55:156-160, 2013; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.27267

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KW - integral equations

KW - preconditioner

KW - sparse solver

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A near interaction preconditioner for MLFMA using overlapped localizing modes

Abstract

Keywords

ASJC Scopus subject areas

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