[en] A subproblem method with dual finite element magnetostatic and magnetodynamic formulations is developed to correct the inaccuracies near edges and corners coming from thin shell models, that replace thin volume regions by surfaces. The surface-to-volume correction problem is defined as one of the multiple subproblems applied to a complete problem, considering successive additions of inductors and magnetic or conducting regions, some of these being thin regions. Each subproblem is independently solved on its own domain and mesh, which facilitates meshing and solving while controlling the importance and usefulness of each correction. Parameterized analyses of thin regions are efficiently performed.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Dang, Quoc Vuong ; Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
Dular, Patrick ; Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
V Sabariego, Ruth ; Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
Ferreira da Luz, Mauricio V.; Universidade Federal de Santa Catarina, Florianopolis, Brazil > GRUCAD/EEL/CTC
Kuo-Peng, Patrick; Universidade Federal de Santa Catarina, Florianopolis, Brazil > GRUCAD/EEL/CTC
Krähenbühl, Laurent; Ecole Centrale de Lyon > Laboratoire Ampère (CNRS UMR5005)
Geuzaine, Christophe ; Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
Language :
English
Title :
Subproblem method with dual finite element formulations for accurate thin shell models
Publication date :
September 2011
Event name :
Proceedings of the XV International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering (ISEF2011)
Event place :
Madeira, Portugal
Event date :
September 1-3
Audience :
International
Main work title :
Proceedings of the XV International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering (ISEF2011)