Math model for analysis of domain patterns stability

The paper deals with modelling of hysteresis properties of ferromagnetic materials. The simple mathematic model for analysis of domain patterns stability is presented. The domain system is described by using electrical equivalence of magnetic circuits. The results of model properties indicate the opportunity for studying the exchange coupling forces and the coercivity field distribution of elementary hysteresis structure fragments on the ferromagnetic behavior. The opportunity for studying the dynamic processes is shown.