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Nonconforming mesh generation for finite volume method applied to 3-D magnetic field analysis

Published online by Cambridge University Press:  17 January 2007

A. Cheriet ,
M. Feliachi  and
S. M. Mimoune
A. Cheriet*
Affiliation:
Departement d'Électrotechnique, Université Mohamed Kheider, 07000 Biskra, Algeria
M. Feliachi
Affiliation:
IREENA, CRTT boulevard de l'Université, BP 406, 44600 Saint Nazaire Cedex, France
S. M. Mimoune
Affiliation:
Departement d'Électrotechnique, Université Mohamed Kheider, 07000 Biskra, Algeria
*
[email protected]
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Abstract

An algorithm for generating and connecting 3-D nonconforming mesh with Finite Volume Method FVM is developed. The accuracy and computational performance using the nonconforming mesh technique are compared with those using the conventional conforming mesh. The algorithm is applied to solve a 3-D magnetostatic workshop problem proposed by IEEJ. It is shown that the memory requirements and CPU time using the nonconforming mesh can be decreased to about 1/2 of those using the conforming one. Moreover, the accuracy of the magnetic flux density is significantly improved.

Keywords

Type
Research Article
Information
The European Physical Journal - Applied Physics , Volume 37 , Issue 2 , February 2007 , pp. 191 - 195
Copyright
© EDP Sciences, 2007

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