DocumentCode
1490458
Title
Computation of three-dimensional electromagnetic field in the eddy-current testing of steel pipes
Author
Tsuboi, H. ; Misaki, T. ; Kikuta, T.
Author_Institution
Dept. of Electr. & Electron. Eng., Okayama Univ., Japan
Volume
24
Issue
6
fYear
1988
fDate
11/1/1988 12:00:00 AM
Firstpage
3168
Lastpage
3170
Abstract
The computation of three-dimensional electromagnetic field distributions in the eddy-current testing for holes in steel pipes is described. A boundary element method with vector variables was used to compute the eddy-current and magnetic-flux-density distributions. Computed and experimental results for the magnetic flux density on the inner surface are compared, and the mechanism of defect detection in steel pipes is clarified
Keywords
boundary-elements methods; eddy current testing; electromagnetic fields; magnetic flux; boundary element method; defect detection; eddy-current testing; holes; inner surface; magnetic-flux-density distributions; steel pipes; three-dimensional electromagnetic field; vector variables; Boundary element methods; Coils; Distributed computing; Eddy currents; Electromagnetic fields; Electronic equipment testing; Magnetic flux; Magnetic flux density; Magnetic materials; Steel;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.92370
Filename
92370
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