Theory of magnetic leakage fields from prolate and oblate spheroidal inclusions
作者:
M. J. Sablik,
R. E. Beissner,
期刊:
Journal of Applied Physics
(AIP Available online 1982)
卷期:
Volume 53,
issue 12
页码: 8437-8450
ISSN:0021-8979
年代: 1982
DOI:10.1063/1.330492
出版商: AIP
数据来源: AIP
摘要:
Magnetic leakage fields from nonspherical inclusions in magnetic materials are discussed using classical electromagnetic theory. The model used is that of a prolate or oblate spheroidal inclusion embedded in an infinite medium. Deviations from the leakage field behavior of a spherical inclusion are discussed and procedures are suggested whereby one can test for inclusion shape.
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