A Differential Permeability 3-D Formulation for Anisotropic Vector Hysteresis Analysis

In the previous work, we introduced a formulation joining two concepts: 1) the source-field technique and 2) the differential permeability method. It was shown that the resulting procedure produces accurate results for non-linear cases and it was favorably compared with the more classical approach c...

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Bibliographic Details
Published in:IEEE transactions on magnetics 2014-02, Vol.50 (2), p.341-344
Main Authors: Bastos, Joao Pedro A., Sadowski, Nelson, Vianei Leite, Jean, Jhoe Batistela, Nelson, Hoffmann, Kleyton, Meunier, Gerard, Chadebec, Olivier
Format: Article
Language:English
Subjects:
Cross-disciplinary physics: materials science
rheology
Electric power
Engineering Sciences
Exact sciences and technology
Finite element methods (FEMs)
magnetic anisotropy
Magnetic hysteresis
Magnetism
Materials science
Mathematical model
Numerical models
Other topics in materials science
Permeability
Perpendicular magnetic anisotropy
Physics
vector hysteresis
Vectors
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Summary:In the previous work, we introduced a formulation joining two concepts: 1) the source-field technique and 2) the differential permeability method. It was shown that the resulting procedure produces accurate results for non-linear cases and it was favorably compared with the more classical approach considering the actual permeability. Here, we extend this formulation for vector hysteresis cases that are modeled by the Jiles-Atherton approach. It considers the magnetic anisotropy of the ferromagnetic sheets.
ISSN:0018-9464
1941-0069
DOI:10.1109/TMAG.2013.2282697