Pinning field representation using play hysterons for stress-dependent domain-structure model

摘要: Abstract To predict the stress-dependent magnetization properties of silicon steel using a multiscale model called assembled domain structure model, pinning field models are developed play model. The hysteretic property is identified from measured BH loops under stress-free condition. From unidirectional property, distribution hysterons determined via an identification method that uses scalar and vector assumption 2D or 3D crystal orientations. loss non-oriented compressive tensile stresses predicted successfully energy minimization process without parameter fitting to measurement results.