sub-problem method; thin shell method; finite elements
Abstract :
[en] A subproblem method for solving eddy current finite element is developed to correct the inaccuracies near edges and corners arising from thin shell models. Such models replace thin volume regions by surfaces but neglect border effects in the vicinity of their edges and corners. A thin shell solution, performed by a simplified mesh near the thin structures, serves as a source of a correction problem consisting of the actual volume thin regions alone and concentrating the meshing effort on the thin regions. The general case of multiply connected thin regions is considered.
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)
Vazquez Sabariego, Ruth ; Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)
Krähenbühl, Laurent; Université de Lyon, École Centrale de Lyon > Laboratoire Ampère (CNRS UMR5005)
Language :
English
Title :
Accurate h-Conform Finite Element Model of Multiply Connected Thin Regions via a Subproblem Method
Publication date :
November 2012
Event name :
15th Biennial IEEE Conference on Electromagnetic Field Computation (CEFC2012)
Event organizer :
IEEE
Event place :
Oita, Japan
Event date :
November 11–14, 2012
Audience :
International
Main work title :
Proceedings of the 15th Biennial IEEE Conference on Electromagnetic Field Computation (CEFC2012)