DocumentCode
2126178
Title
Perturbation finite element method for magnetic circuits
Author
Dular, Patrick ; Sabariego, Ruth V. ; Krahenbiihl, L.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Univ. of Liege, Liege
fYear
2008
fDate
7-10 April 2008
Firstpage
108
Lastpage
109
Abstract
Accurate magnetic flux distributions are calculated in magnetic circuits via a sub-problem finite element method based on a perturbation technique. A reference problem considering ideal flux tubes is first solved, e.g. via equivalent circuits. It gives the source for a finite element perturbation problem considering the actual flux tubes geometry with their exterior regions. The technique aims to accurately quantify the gain given by each model improvement.
Keywords
computational electromagnetics; equivalent circuits; finite element analysis; magnetic circuits; magnetic flux; perturbation techniques; equivalent circuits; flux tubes geometry; magnetic circuits; magnetic flux distributions; perturbation finite element method; Finite element method; leakage flux; magnetic circuits; perturbation method;
fLanguage
English
Publisher
iet
Conference_Titel
Computation in Electromagnetics, 2008. CEM 2008. 2008 IET 7th International Conference on
Conference_Location
Brighton
ISSN
0537-9989
Print_ISBN
978-0-86341-891-4
Type
conf
Filename
4563389
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