DocumentCode
1162766
Title
AC susceptibilities of conducting cylinders and their applications in electromagnetic measurements
Author
Chen, D.X. ; Gu, C.
Author_Institution
Dept. de Fisica, Univ. Autonoma de Barcelona, Spain
Volume
41
Issue
9
fYear
2005
Firstpage
2436
Lastpage
2446
Abstract
We present accurate calculations and tabulations of the volume and midplane-averaged complex ac susceptibilities of nonmagnetic conducting cylinders with aspect ratio ranging from 0.1 to 10 as functions of a dimensionless frequency. We discuss their features in terms of eddy-current demagnetizing effect. We explain their applications in high-sensitivity, low-temperature, and high-field ac susceptometers and contactless conductivity measurements.
Keywords
demagnetisation; eddy currents; electrical conductivity measurement; magnetic susceptibility; AC susceptibility; ac susceptometers; aspect ratio; conductivity measurements; demagnetizing effect; eddy-currents; electromagnetic measurements; nonmagnetic conducting cylinders; Demagnetization; Eddy currents; Electromagnetic measurements; Frequency; Magnetic analysis; Magnetic field measurement; Magnetic materials; Magnetic susceptibility; Magnetization; Permeability; AC susceptibility; ac susceptometer; conducting cylinder; eddy currents; electromagnetic measurements;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2005.855450
Filename
1506913
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