Electromagnetism

Adaptation of Mayergoyz method for vectorization of the Loss Surface (LS) hysteresis model

Published on - 26th Soft Magnetic Materials Conference (SMM26)

Authors: Léopold Mikula, Brahim Ramdane, Olivier de La Barrière, Carlo Appino, Carlos Valdivieso, Afef Kedous-Lebouc, Gérard Meunier

In this paper, a vector isotropic extension of the Loss Surface model is proposed for numerically modelling hysteretic phenomena in electromagnetic device simulations. The classical Mayergoyz’s approach quickly revealed a limitation, particularly under high B and 2D excitation. The vectorization strategy was then tweaked to better accommodate this behaviour