Article (Scientific journals)
Correction of Thin Shell Finite Element Magnetic Models via a Subproblem Method
Dular, Patrick; Dang, Quoc Vuong; Vazquez Sabariego, Ruth et al.
2011In IEEE Transactions on Magnetics, 47 (5), p. 1158-1161
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Keywords :
Finite-element method (FEM); model refinement; subdomain method
Abstract :
[en] A subproblem finite-element method is developed for correcting the inaccuracies near edges and corners inherent to thin shell models, for both magnetostatic and magnetodynamic problems. A thin shell solution, supported by a simplified mesh near the thin structures, serves as a source of a correction problem with the actual volumic thin regions alone in a homogeneous medium, concentrating the meshing effort on the thin regions only. Improvements of local fields are efficiently achieved and allow accurate force and loss calculations.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Dular, Patrick ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
Dang, Quoc Vuong ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
Vazquez Sabariego, Ruth ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
Krahenbuhl, L.
Geuzaine, Christophe  ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
Language :
English
Title :
Correction of Thin Shell Finite Element Magnetic Models via a Subproblem Method
Publication date :
2011
Journal title :
IEEE Transactions on Magnetics
ISSN :
0018-9464
eISSN :
1941-0069
Publisher :
IEEE, Piscataway, United States - New Jersey
Volume :
47
Issue :
5
Pages :
1158-1161
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 08 March 2012

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