Convergence Comparison on the IDR(s)-Based IPNMs for Electromagnetic Multiple Scattering Simulations

Norimasa NAKASHIMA; Seiji FUJINO

doi:10.1587/transele.E102.C.51

Special Section on Recent Progress in Electromagnetic Theory and Its Application

Convergence Comparison on the IDR(s)-Based IPNMs for Electromagnetic Multiple Scattering Simulations

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Keywords: iterative progressive numerical methods, IDR(s)-based linear solvers, electromagnetic wave multiple scattering

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2019 Volume E102.C Issue 1 Pages 51-55

DOI https://doi.org/10.1587/transele.E102.C.51

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Abstract

This paper presents various Iterative Progressive Numerical Methods (IPNMs) for the computation of electromagnetic (EM) wave scattering from many objects. We previously modified the original IPNM from the standpoint of the classical and the IDR-based linear iterative solvers. We demonstrate the performance of the IDR(s)-based IPNMs through some numerical examples of EM wave scattering from regularly placed 27 perfectly electric conducting spheres.

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