Reference : Finite Element Computational Homogenization of Nonlinear Multiscale Materials in Magn...
Scientific congresses and symposiums : Paper published in a book
Engineering, computing & technology : Electrical & electronics engineering
http://hdl.handle.net/2268/92147
Finite Element Computational Homogenization of Nonlinear Multiscale Materials in Magnetostatics
English
Niyonzima, Innocent mailto [Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)]
V Sabariego, Ruth mailto [Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)]
Dular, Patrick mailto [Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE)]
Geuzaine, Christophe mailto [Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Applied and Computational Electromagnetics (ACE) >]
2011
18th Conference on the Computation of Electromagnetic Fields (COMPUMAG2011)
Yes
International
18th Conference on the Computation of Electromagnetic Fields (COMPUMAG2011)
July 12-15, 2011
Sydney
Australia
[en] This paper deals with the modelling of nonlinear multiscale materials in magnetostatics by means of a finite element computational homogenization method. The method couples a macroscale problem with many microscale problems. During the upscaling step, the homogenized magnetic permeability and its derivative with respect to the magnetic field are calculated from the microscale solution and transferred to the macroscale. The downscaling step consists in imposing proper boundary conditions for the microscale problems from the macroscale solution. Results are validated by comparison with those obtained with classical finite element brute force approach.
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/92147

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