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A mixed–FEM and BEM coupling for a three-dimensional eddy current problem

Published online by Cambridge University Press:  15 November 2003

Salim Meddahi and
Virginia Selgas
Salim Meddahi
Affiliation:
Departamento de Matemáticas, Universidad de Oviedo, Calvo Sotelo s/n, 33007 Oviedo, España. salim@orion.ciencias.uniovi.es., selgas@orion.ciencias.uniovi.es.
Virginia Selgas
Affiliation:
Departamento de Matemáticas, Universidad de Oviedo, Calvo Sotelo s/n, 33007 Oviedo, España. salim@orion.ciencias.uniovi.es., selgas@orion.ciencias.uniovi.es.
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Abstract

We study in this paper the electromagnetic field generated in aconductor by an alternating current density. The resultinginterface problem (see Bossavit (1993)) between the metal and thedielectric medium is treated by a mixed–FEM and BEM couplingmethod. We prove that our BEM-FEM formulation is well posed andthat it leads to a convergent Galerkin method.

Keywords

Eddy–currentboundary elementmixed finite element.

Information

Type
Research Article
Information
ESAIM: Mathematical Modelling and Numerical Analysis , Volume 37 , Issue 2 , March 2003, pp. 291 - 318
Copyright
© EDP Sciences, SMAI, 2003

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