Error-controllable and well-conditioned mom solutions in computational electromagnetics: ultimate surface integral-equation formulation [open problems in cem]

Author

Yla-Oijala, Pasi ; Kiminki, S.P. ; Markkanen, Johannes ; Jarvenpaa, Seppo

Author_Institution

Dept. of Radio Sci. & Eng., Aalto Univ., Aalto, Finland

Volume

55

Issue

6

fYear

2013

fDate

Dec. 2013

Firstpage

310

Lastpage

331

Abstract

The ultimate goal in computational electromagnetics is to develop numerical methods and algorithms that are effective, stable, and give accurate and error-controllable results over a wide range of frequencies, material parameters, geometries, and applications. This article discusses obstacles and challenges in achieving that goal with frequency-domain surface integral-equation methods.

Keywords

computational electromagnetics; electromagnetic wave scattering; integral equations; method of moments; CEM; computational electromagnetics; electromagnetic scattering; error-controllable MoM solutions; frequency-domain surface integral-equation methods; material parameters; numerical methods; ultimate surface integral-equation formulation; well-conditioned MoM solutions; Electromagnetics; Integral equations; Mathematical model; Method of moments; Testing; Basis function; Krylov subspace method; electromagnetic scattering; integral equation; integral operator; method of moments; numerical analysis; surface integral equation method; testing procedure;

fLanguage

English

Journal_Title

Antennas and Propagation Magazine, IEEE

Publisher

ieee

ISSN

1045-9243

Type

jour

DOI

10.1109/MAP.2013.6781749

Filename

6781749