DocumentCode
1031555
Title
Magnetostatics of rods and bars of ideally soft ferromagnetic materials
Author
Templeton, T.L. ; Arrott, A.S.
Author_Institution
Simon Fraser University, British Columbia, Canada
Volume
23
Issue
5
fYear
1987
fDate
9/1/1987 12:00:00 AM
Firstpage
2650
Lastpage
2652
Abstract
Surface magnetic charge densities are calculated for circular rods and square bars in a uniform magnetic field applied along the high symmetry axis. Ballistic demagnetizing factors are calculated for the rods and bars and fit to empirical formulae. External midplane magnetic fields are calculated for rods and a global empirical fit is obtained using a simple model. All of the empirical fits are valid for length to diameter ratios from ∼0.05 to 250.
Keywords
Rayleigh-Ritz method; Soft magnetic materials/devices; Bars; Conducting materials; Demagnetization; Elementary particle exchange interactions; Magnetic fields; Magnetic materials; Magnetostatics; Physics; Saturation magnetization; Surface fitting;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1987.1065695
Filename
1065695
Link To Document