Implementation of an Anisotropic Vector Hysteresis Model In a 3D Finite Element Code

摘要

The implementation of a vector hysteresis model in 3D finite element (FE) magnetic field calculation is performed. The vector model is derived from the original scalar Jiles-Atherton one. The hysteresis model has been implemented in a 3D vector potential formulation. The nonlinear equation system is solved by the Newton-Raphson method.