MAGNETIC SUCEPTIBILITIES IN INTERACTING SMALL PARTICLE SYSTEMS

摘要

The parameter identification of the complete moving hysteresis (CMH) model is made by using the magnetic susceptibilities. The simulations made with the optimum set of pa- rameters are not in very good agreement with these susceptibilities. Tin the mixed model a reasona- bly good fit may be obtained. The simulation of magnetic susceptibilities is a very difficult test for all the hysteresis models and has to be performed in order to examine the model predictions