[en] Model refinements of magnetic circuits are performed via a subdomain finite element method. A complete problem is split into subproblems with overlap- ping meshes, to allow a progression from source to reaction fields, ideal to real flux tubes, 1-D to 3-D models, perfect to real materials, statics to dynamics, with any coupling of these changes. Its solution is then the sum of the subproblem solutions. The procedure simplifies both meshing and solving processes, and quantifies the gain given by each refinement on both local fields and global quantities.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Dular, Patrick ; Université de Liège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
Vazquez Sabariego, Ruth
Krähenbühl, Laurent
Geuzaine, Christophe ; Université de Liège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
Language :
English
Title :
Magnetic Model Refinement via a Coupling of Finite Element Subproblems
Publication date :
2012
Event name :
International Workshop on Scientific Computing in Electrical Engineering (SCEE 2010)
Event date :
from 19-09-2012 to 24-09-2012
Audience :
International
Main work title :
Scientific Computing in Electrical Engineering
Publisher :
Springer-Verlag, Berlin Heidelberg, Germany
ISBN/EAN :
978-3-642-22452-2
Collection name :
The European Consortium for Mathematics in Industry
Pages :
137-141
Peer reviewed :
Peer reviewed
Funders :
F.R.S.-FNRS - Fonds de la Recherche Scientifique [BE]
