DocumentCode
1006040
Title
Comparison of different finite elements for 3-D eddy current analysis
Author
Nakata, T. ; Takahashi, N. ; Fujiwara, K. ; Shiraki, Y.
Author_Institution
Dept. of Electr. Eng., Okayama Univ., Japan
Volume
26
Issue
2
fYear
1990
fDate
3/1/1990 12:00:00 AM
Firstpage
434
Lastpage
437
Abstract
In order to evaluate the best type of element for the finite-element analysis of 3-D eddy currents, a fundamental model is analyzed using the usual first-order tetrahedral, triangular prism, and brick nodal elements, and also the brick edge element. The effects of the types of elements on the flux and eddy-current distributions are investigated using the A-φ method and the T-Ω method. It is concluded that the brick edge element is best from the viewpoints of accuracy and CPU time
Keywords
eddy currents; finite element analysis; 3D eddy current analysis; A-φ method; CPU time; T-Ω method; brick edge element; brick nodal elements; eddy-current distributions; finite-element analysis; tetrahedral elements; triangular prism elements; Aluminum; Boundary conditions; Conductivity; Conductors; Eddy currents; Finite element methods; Interpolation; Magnetic analysis; Magnetic fields; Transient analysis;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.106346
Filename
106346
Link To Document