A Unified Algorithm of Finite Element Method for Circuit Coupled 2-D Plane and Axisymmetric Magnetic Fields and Its Applications

摘要

A formulation of finite element methods (FEM) for both two-dimensional (2-D) plane and axisymmetric magnetic fields - electric circuit co-simulation is presented. The advantage is that a unified formulation is realized for both plane and axisymmetric fields which are coupled with arbitrarily connected electric circuits.