作者: Edward Della Torre , Hatem ElBidweihy
DOI: 10.1002/047134608X.W4513.PUB2
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摘要: Magnetic modeling can be carried out at the physical level or phenomenological level. At both levels, models are coupled to Maxwell's equations, which characterize working relationships in fields. In modeling, parameters dependent upon choice of materials and principles involved. material behavior is identified parametrically using mathematical formulas material's behavior. The latter method gives general insights into magnetization process computationally much more efficient, but not every parameter has a meaning. Keywords: magnetic hysteresis; magnetic modeling; Preisach model