Nonlinear Computational Homogenization Method for the Evaluation of Eddy Currents in Soft Magnetic Composites

Niyonzima, Innocent; Sabariego, Ruth Vazquez; Dular, Patrick; Geuzaine, Christophe

doi:10.1109/TMAG.2013.2286413

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Nonlinear Computational Homogenization Method for the Evaluation of Eddy Currents in Soft Magnetic Composites

Niyonzima, Innocent; Sabariego, Ruth Vazquez; Dular, Patrick et al.

2014 • In IEEE Transactions on Magnetics, 50 (02)

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https://hdl.handle.net/2268/171504

DOI
10.1109/TMAG.2013.2286413

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Keywords :

Composite materials; multiscale homogenization; finite element methods; eddy currents; magnetic hysteresis

Abstract :

[en] In this paper, a heterogeneous multiscale method technique is applied to model the behavior of electromagnetic fields in soft magnetic composites (SMC). Two problems are derived from the two-scale homogenization theory: a macroscale problem that captures the slow variations of the overall solution, and many mesoscale problems that allow determining the constitutive laws at the macroscale. As application, an SMC core is considered.

Research Center/Unit :

Applied and computational electromagnetics

Disciplines :

Electrical & electronics engineering

Author, co-author :

Niyonzima, Innocent ; Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)

Sabariego, Ruth Vazquez; KU Leuven > Departement of electrical engineering > ESAT - ELECTA, Electrical Energy and Computer Architectures > Professor

Dular, Patrick ; Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)

Geuzaine, Christophe ; Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)

Language :

English

Title :

Nonlinear Computational Homogenization Method for the Evaluation of Eddy Currents in Soft Magnetic Composites

Publication date :

February 2014

Journal title :

IEEE Transactions on Magnetics

ISSN :

0018-9464

eISSN :

1941-0069

Publisher :

IEEE, Piscataway, United States - New Jersey

Volume :

Issue :

Peer reviewed :

Peer Reviewed verified by ORBi

Tags :

CÉCI : Consortium des Équipements de Calcul Intensif

Available on ORBi :

since 22 August 2014

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