DocumentCode
1514119
Title
Eddy current analysis by BEM formulated by loop electric and surface magnetic currents utilizing edge boundary condition
Author
Ishibashi, Koji
Author_Institution
Fac. of Eng., Tokai Univ., Tokyo
Volume
35
Issue
3
fYear
1999
fDate
5/1/1999 12:00:00 AM
Firstpage
1111
Lastpage
1114
Abstract
Surface integral equations whose unknowns are loop electric and surface magnetic currents can be effectively used in eddy current analysis. However, it is difficult to analyze eddy currents near the edge because the eddy currents cannot be formulated at the edge. In order to obtain the magnetic field near the edge accurately, an eddy current analysis method is proposed. With the help of an edge boundary condition, eddy currents can be formulated by surface integral equations even at the edge. The author discusses how to utilize the edge boundary condition in eddy current analysis by BEM
Keywords
boundary-elements methods; eddy currents; electromagnetic fields; integral equations; BEM; eddy current analysis; edge boundary condition; loop electric current; magnetic field; surface integral equations; surface magnetic current; Boundary conditions; Conductors; Eddy currents; Electromagnetic fields; Integral equations; Magnetic analysis; Magnetic fields; Maxwell equations; Permeability; Permittivity;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.767142
Filename
767142
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