Reference : Computational Homogenization for Laminated Ferromagnetic Cores in Magnetodynamics
Scientific congresses and symposiums : Paper published in a book
Engineering, computing & technology : Electrical & electronics engineering
http://hdl.handle.net/2268/133172
Computational Homogenization for Laminated Ferromagnetic Cores in Magnetodynamics
English
Niyonzima, Innocent mailto [Université de Liège - ULg > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE) >]
Vazquez Sabariego, Ruth mailto [Université de Liège - ULg > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE) >]
Henrotte, François mailto [Université Catholique de Louvain - UCL > Institute of Mechanics > Materials and Civil Engineering > >]
Geuzaine, Christophe mailto [Université de Liège - ULg > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE) >]
Nov-2012
Proceedings of the 15th Biennial IEEE Conference on Electromagnetic Field Computation (CEFC2012)
Yes
No
International
15th Biennial IEEE Conference on Electromagnetic Field Computation (CEFC2012)
November 11–14, 2012
IEEE
Oita
Japan
[en] heterogeneous multiscale method ; finite element method ; laminated core ; hysteresis
[en] In this paper, we investigate the modeling of fer- romagnetic multiscale materials. We propose a computational homogenization method based on the heterogeneous multiscale method (HMM) that includes eddy currents and hysteretic losses at the mesoscale. The HMM comprises: 1) a macroscale problem that captures the slow variations of the overall solution; 2) many microscale problems that allow to determine the constitutive law at the macroscale. As application example, a laminated iron core is considered.
http://hdl.handle.net/2268/133172

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