Niyonzima, I.
Sabariego, R. V.
Dular, P.
Henrotte, François
[UCL]
Geuzaine, C.
In this paper, we investigate the modeling of ferromagnetic multiscale materials. We propose a computational homogenization technique based on the heterogeneous multiscale method (HMM) that includes both eddy-current and hysteretic losses at the mesoscale. The HMM comprises: 1) a macroscale problem that captures the slow variations of the overall solution; 2) many mesoscale problems that allow to determine the constitutive law at the macroscale. As application example, a laminated iron core is considered.
Bibliographic reference |
Niyonzima, I. ; Sabariego, R. V. ; Dular, P. ; Henrotte, François ; Geuzaine, C.. Computational Homogenization for Laminated Ferromagnetic Cores in Magnetodynamics. In: IEEE Transactions on Magnetics, Vol. 49, no.5, p. 2049-2052 (2013) |
Permanent URL |
http://hdl.handle.net/2078.1/130617 |