An Amplitude Finite Element Formulation for Multiple-Scattering by a Collection of Convex Obstacles

Geuzaine, Christophe; Vion, Alexandre; Gaignaire, Roman; Dular, Patrick; V Sabariego, Ruth

doi:10.1109/TMAG.2010.2043419

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An Amplitude Finite Element Formulation for Multiple-Scattering by a Collection of Convex Obstacles

Geuzaine, Christophe; Vion, Alexandre; Gaignaire, Roman et al.

2010 • In IEEE Transactions on Magnetics, 46 (8), p. 2963-2966

Peer Reviewed verified by ORBi

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https://hdl.handle.net/2268/35709

DOI
10.1109/TMAG.2010.2043419

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Keywords :

Finite element methods; iterative techniques; multiple electromagnetic scattering; short wave problem

Abstract :

[en] We present a multiple-scattering solver for nonconvex geometries obtained as the union of a finite number of convex obstacles. The algorithm is a finite element reformulation of a high-frequency integral equation technique proposed previously. It is based on an iterative solution of the scattering problem, where each iteration leads to the resolution of a single scattering problem in terms of a slowly oscillatory amplitude.

Disciplines :

Electrical & electronics engineering

Author, co-author :

Geuzaine, Christophe ; Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)

Vion, Alexandre ; Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)

Gaignaire, Roman ; Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)

Dular, Patrick ; Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)

V Sabariego, Ruth ; Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)

Language :

English

Title :

An Amplitude Finite Element Formulation for Multiple-Scattering by a Collection of Convex Obstacles

Publication date :

August 2010

Journal title :

IEEE Transactions on Magnetics

ISSN :

0018-9464

eISSN :

1941-0069

Publisher :

IEEE, Piscataway, United States - New Jersey

Volume :

Issue :

Pages :

2963-2966

Peer reviewed :

Peer Reviewed verified by ORBi

Additional URL :

http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5512973

Available on ORBi :

since 12 May 2010

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Bibliography

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