Analysis for magnetic field and axial coupling of multipole disk magnets by Fourier transform

Authors
Zhang, MS Zhao, XL Cai, BC Wang, ZG
Citation
Ms. Zhang et al., Analysis for magnetic field and axial coupling of multipole disk magnets by Fourier transform, ELECTROMAGN, 20(2), 2000, pp. 131-139
Citations number
6
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
ELECTROMAGNETICS
ISSN journal
02726343 → ACNP
Volume
20
Issue
2
Year of publication
2000
Pages
131 - 139
Database
ISI
SICI code
0272-6343(200003/04)20:2<131:AFMFAA>2.0.ZU;2-Z
Abstract
A three-dimensional analysis of magnetic field and axial coupling of multip ole disk magnets is presented. Based on the Fourier transform, the field, t orque, and force can be obtained by a pair of Fourier transforms, a spatial filtering, and summations The computed results agree well with the results given by the finite element method or experiments.