[en] A finite element (FE) perturbation method for computing electrostatic field distortions due to moving conductors is presented. First, an unperturbed problem (in the absence of conductors) is solved with the conventional FE method in the complete domain. Then, a perturbed problem is computed in a reduced region using the solution of the unperturbed problem as a source field. When the source is close to the perturbing regions, an iterative computation may be required. The developed procedure allows for solving sub-problems in reduced domains with independent problem-adapted meshes.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Boutaayamou, Mohamed ; Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Capteurs et systèmes de mesures électriques
V Sabariego, Ruth ; 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)
Language :
English
Title :
An Iterative Finite Element Perturbation Method for Computing Electrostatic Field Distortions
Publication date :
June 2007
Event name :
16th Conference on the Computation of Electromagnetic Fields (COMPUMAG2007)
Event organizer :
International Compumag Society
Event place :
Aachen, Germany
Event date :
June 24-28, 2007
Audience :
International
Main work title :
Proceedings of 16th Conference on the Computation of Electromagnetic Fields (COMPUMAG2007)
