DocumentCode
1274538
Title
An inverse Jiles-Atherton model to take into account hysteresis in time-stepping finite-element calculations
Author
Sadowski, N. ; Batistela, N.J. ; Bastos, J.P.A. ; Lajoie-Mazenc, M.
Author_Institution
GRUCAD/EEL/CTC, Univ. Fed. de Santa Catarina, Florianopolis, Brazil
Volume
38
Issue
2
fYear
2002
fDate
3/1/2002 12:00:00 AM
Firstpage
797
Lastpage
800
Abstract
A modified Jiles-Atherton model presenting the magnetic induction as an independent variable is proposed in order to be directly used in time-stepping finite-element calculations applied to the magnetic vector potential formulation. This model is implemented in the field calculation procedure by introducing a differential reluctivity. The calculated results are validated by experiences performed in an Epstein´s frame
Keywords
electromagnetic induction; finite element analysis; inverse problems; magnetic hysteresis; Epstein´s frame; differential reluctivity; field calculation procedure; hysteresis; independent variable; inverse Jiles-Atherton model; magnetic induction; magnetic vector potential formulation; time-stepping finite-element calculations; Computational modeling; Differential equations; Finite element methods; Inverse problems; Iron; Magnetic field measurement; Magnetic fields; Magnetic hysteresis; Magnetic losses; Saturation magnetization;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.996206
Filename
996206
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