An analytical solution for the logarithmic singularity associated with MoM applied to dielectrics and MFIE and its optimal evaluation with polynomial quadratures

Thierry Gilles, Marc Piette, Christophe Craeye

Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

Abstract

Two complete analytical solutions are presented for the double integral with 1/R3 singularity occurring in electromagnetic problems involving the MFIE-f and MFIE-nxf. These analytical solutions are used to assess the accuracy obtained with high efficiency polynomial quadratures in the evaluation of the singular outer integral. It is shown that a 16 nodes gaussian quadrature integration can provide the required accuracy.

OriginalspracheEnglisch
TitelProgress in Electromagnetics Research Symposium 2009, PIERS 2009 Beijing
Herausgeber (Verlag)Electromagnetics Academy
Seiten987-992
Seitenumfang6
ISBN (Print)9781618390554
PublikationsstatusVeröffentlicht - 2009
VeranstaltungProgress in Electromagnetics Research Symposium 2009, PIERS 2009 Beijing - Beijing, China
Dauer: 23 März 200927 März 2009

Publikationsreihe

NameProgress in Electromagnetics Research Symposium
Band2
ISSN (Print)1559-9450

Konferenz

KonferenzProgress in Electromagnetics Research Symposium 2009, PIERS 2009 Beijing
Land/GebietChina
OrtBeijing
Zeitraum23/03/0927/03/09

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