DocumentCode
811388
Title
BEM with mixed special shape functions for 2D eddy current problems
Author
Shen, Jinxing ; Kost, Arnulf
Author_Institution
Inst. fur Elektrische Maschinen, Tech. Univ. Berlin, Germany
Volume
28
Issue
2
fYear
1992
fDate
3/1/1992 12:00:00 AM
Firstpage
1220
Lastpage
1223
Abstract
A boundary element formulation with mixed special shape functions, which are linear and hyperbolic functions, is derived. The hyperbolic shape function is formulated together with the skin depth; thus, it is directly related to the actual physical characteristics of the eddy current field. Numerical examples show that this formulation has a higher precision in a wide range of the skin depths than the one with only a linear shape function and is relatively independent of the skin depth
Keywords
boundary-elements methods; eddy currents; electromagnetic field theory; 2D eddy current problems; boundary element formulation; hyperbolic functions; linear shape function; mixed special shape functions; skin depth; Conductors; Eddy currents; Electromagnetic fields; Equations; Finite element methods; Interpolation; Magnetic fields; Shape; Skin effect; Transforms;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.123906
Filename
123906
Link To Document