Exact harmonic coefficients for a magnetic ring head

Citation
Dt. Wilton et al., Exact harmonic coefficients for a magnetic ring head, IEEE MAGNET, 35(3), 1999, pp. 2043-2046
Citations number
10
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
IEEE TRANSACTIONS ON MAGNETICS
ISSN journal
00189464 → ACNP
Volume
35
Issue
3
Year of publication
1999
Part
2
Pages
2043 - 2046
Database
ISI
SICI code
0018-9464(199905)35:3<2043:EHCFAM>2.0.ZU;2-A
Abstract
The magnetic field of a ring head has been analyzed by Westmijze, using a c onformal mapping, and by Fan, using Fourier techniques. Here these methods are reexamined and combined to give, for the first time, an explicit analyt ic expression for the harmonic coefficients in the Fan solution.