DocumentCode
1244209
Title
A three-dimensional field solution for radially polarized cylinders
Author
Furlani, E.P. ; Reznik, S. ; Kroll, A.
Author_Institution
Eastman Kodak Co., Rochester, NY, USA
Volume
31
Issue
1
fYear
1995
Firstpage
844
Lastpage
851
Abstract
A three-dimensional field solution is presented for radially polarized permanent-magnet cylinders. The derived field formulae are evaluated in terms of finite sums of elementary functions. They are readily programmed and ideal for performing rapid parametric studies of the field distribution outside of cylinders made from rare earth materials such as NdFeB. The theory is demonstrated with some sample calculations that are verified by use of three-dimensional finite element analysis.<>
Keywords
Green´s function methods; finite element analysis; magnetic fields; permanent magnets; rare earth alloys; 3D field solution; 3D finite element analysis; Green function; NdFeB; field distribution; radially polarized permanent-magnet cylinders; rapid parametric studies; rare earth materials; Algorithm design and analysis; Current density; Finite element methods; Integral equations; Magnetic analysis; Magnetic flux; Magnetic materials; Magnetostatics; Parametric study; Polarization;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.364587
Filename
364587
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