Numerical computation of a vectorial hysteresis H(B) magnetization law

A vectorial hysteresis model based on a chemical reaction analogy is presented in this paper. It can describe one- and twodimensional behavior of a cube textured NiFe material in the plane of the sheet. B(H) or H(B) laws are calculated and the numerical methods used to inverse B(H) vectorial law are detailed. Compared to the experiment, the model satisfactorily predicts the material behavior.