Preconditioning iterative MLFMA solutions of integral equations

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Preconditioning iterative MLFMA solutions of integral equations.pdf (289.34 KB)

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2010

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Abstract

The multilevel fast multipole algorithm (MLFMA) is a powerful method that enables iterative solutions of electromagnetics problems with low complexity. Iterative solvers, however, are not robust for three-dimensional complex reallife problems unless suitable preconditioners are used. In this paper, we present our efforts to devise effective preconditioners for MLFMA solutions of difficult electromagnetics problems involving both conductors and dielectrics. © 2010 IEEE.

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2010 URSI International Symposium on Electromagnetic Theory

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IEEE

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Keywords

Electromagnetics, Iterative solutions, Iterative solvers, Low complexity, Multilevel fast multipole algorithms, Preconditioners, Real-life problems, Electric fields, Integral equations, Electromagnetism

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http://hdl.handle.net/11693/28422

Published Version (Please cite this version)

http://dx.doi.org/10.1109/URSI-EMTS.2010.5637219

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Scholarly Publications - Electrical and Electronics Engineering
Scholarly Publications - BİLCEM

Language

English

Type

Conference Paper