2-DIMENSIONAL MAGNETIZATION MODEL FOR ANISOTROPIC SOFT-MAGNETIC SHEETS

In this paper a two dimensional and anisotropic magnetization model ba sed on magnetic considerations has been proposed. In the range of irre versible 180 degrees domain walls' displacements, the interactions bet ween the different classes of the magnetic domains have been taken int o account through first a simple energetic minimization with respect t o the volumic fraction of one of these two classes, and then by the ma gnetization curves in the longitudinal and the transverse directions. The magnetic momentum rotations have been introduced afterwards in an energetic equilibrium calculation. The ''doubly oriented'' and ''grain oriented'' magnetic sheets have been considered and the model has pro vided rather interesting results.