DocumentCode
1540852
Title
Hybrid and integral formulations for 3D eddy current problems
Author
Forsman, Kimmo ; Kettunen, Lauri
Author_Institution
Lab. of Electr. & Magnetism, Tampere Univ. of Technol., Finland
Volume
33
Issue
2
fYear
1997
fDate
3/1/1997 12:00:00 AM
Firstpage
1255
Lastpage
1258
Abstract
A set of 3D eddy current formulations enabling one to solve problems with conducting, non-conducting, and magnetic subregions are presented. The formulations are derived, and discretized by adopting Whitney edge elements. In the proposed hybrid and integral formulations, integral operators are utilized such that air regions need not to be discretized. Some test results validating the presented hybrid and integral methods are shown
Keywords
eddy currents; finite element analysis; integral equations; magnetic materials; partial differential equations; 3D eddy current problems; Whitney edge elements; air regions; conducting subregions; differential operators; hybrid formulations; integral formulations; integral operators; magnetic subregions; nonconducting subregions; partial differential equations; test results; Boundary conditions; Current density; Eddy currents; Integral equations; Laboratories; Magnetic flux; Magnetic flux density; Magnetization; Mesh generation; Testing;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.582482
Filename
582482
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