DocumentCode
1535058
Title
A perturbation technique for mixed magnetostatic problem
Author
Hamouda, Leila ; Bandelier, Bernard ; Rioux-Damidau, Françoise
Author_Institution
Univ. de Paris-Sud, Orsay, France
Volume
37
Issue
5
fYear
2001
fDate
9/1/2001 12:00:00 AM
Firstpage
3486
Lastpage
3489
Abstract
We propose a perturbation technique of the discrete mixed formulation of H-oriented magnetostatics in an unbounded domain. We only keep the degrees of freedom of the magnetic field. We show that this method is more robust than the one obtained by perturbing the continuous problem. Moreover, we show that it is competitive with the direct solution of the initial mixed problem
Keywords
finite element analysis; magnetostatics; perturbation techniques; H-oriented magnetostatics; discrete mixed formulation; finite element method; mixed magnetostatic problem; numerical analysis; perturbation technique; unbounded domain; Equations; Finite element methods; Lagrangian functions; Magnetic domains; Magnetic fields; Magnetostatics; Permeability; Perturbation methods; Robustness; Symmetric matrices;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.952643
Filename
952643
Link To Document