Study on the Vector Hysteron in Two-Dimensional Preisach-Stoner-Wohlfarth Model

Abstract

A vector hysteresis model referred to as the Preisach-Stoner-Wohlfarth (PSW) model has been recently presented. The crux of the model is the definition of a vector hysteron. In this paper, the effects of interaction field and applied field angle on the magnetization of the vector hysteron are studied in detail. The center of the hysteresis loops of hysteron is displaced because of the effect of interaction field. The energy loss for each hysteron is verified when the critical surface is crossed.