NDLI: Nonlinear Magnetostatic Finite-Element Formulation for Models With Radial Symmetry

Content Provider	IEEE Xplore Digital Library
Author	Vanoost, D. De Gersem, H. Peuteman, J. Gielen, G. Pissoort, D.
Copyright Year	1965
Abstract	This paper discusses the implementation of nonlinear material properties in a 2-D magnetostatic finite-element solver for radially symmetric models. It is shown that, when saturation occurs, the particular dependence of the magnetic vector potential on the radial coordinate as required for radial symmetry is lost. Despite the 2-D geometrical symmetry, the weighted residual approach requires numerical quadrature points to be distributed along the direction of symmetry. The 2-D solver with radial symmetry is shown by calculating the performance of a dual-rotor permanent-magnet axial-flux machine.
Sponsorship	IEEE Magnetics Society
Starting Page	85
Ending Page	88
Page Count	4
File Size	719476
File Format	PDF
ISSN	00189464
Volume Number	50
Issue Number	2
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Saturation magnetization Materials Magnetostatics Computational modeling Finite element analysis Mathematical model Magnetostatic waves permanent magnet machines Finite element methods magnetostatics nonlinear magnetics partial differential equations
Content Type	Text
Resource Type	Article
Subject	Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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