本文以双标量位法计算三维恒定磁场为理论基础，引入等参元有限元法。
In this paper, the isoparametric elements method based on the theoretical foundation of using two scalar potentials to calculate 3d magnetostatic field is introduced.
本文给出了用有限四面体单元计算三维非线性恒定磁场的一般过程。
In this paper, a general method of three dimensional vector potential solution for nonlinear magnetostatic field problem by means of the finite tetrahedral element method is presented.
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