Reference : Finite Element Magnetic Models via a Coupling of Subproblems of Lower Dimensions
Scientific journals : Article
Engineering, computing & technology : Electrical & electronics engineering
http://hdl.handle.net/2268/35707
Finite Element Magnetic Models via a Coupling of Subproblems of Lower Dimensions
English
Dular, Patrick mailto [Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE) >]
V Sabariego, Ruth mailto [Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE) >]
Geuzaine, Christophe mailto [Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE) >]
Luz, Mauricio Valencia Ferreira Da [> > > >]
Kuo-Peng, P. [> > > >]
Krähenbühl, L. [> >]
Aug-2010
IEEE Transactions on Magnetics
IEEE
46
8
2827-2830
Yes (verified by ORBi)
International
0018-9464
Piscataway
NJ
[en] Finite element method ; magnetic circuit ; model refinement ; subdomain method
[en] Model refinements of magnetic circuits are performed via a subdomain finite element method based on a perturbation technique. A complete problem is split into subproblems, some of lower dimensions, to allow a progression from 1-D to 3-D models. Its solution is then expressed as the sum of the subproblem solutions supported by different meshes. A convenient and robust correction procedure is proposed allowing independent overlapping meshes for both source and reaction fields, the latter being free of cancellation error in magnetic materials. The procedure simplifies both meshing and solving processes, and quantifies the gain given by each model refinement on both local fields and global quantities.
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/35707
10.1109/TMAG.2010.2044028

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