论文标题
两步达尔文模型的时间域公式，用于准时电磁场计算
A Two-Step Darwin Model Time Domain Formulation for Quasistatic Electromagnetic Field Calculations
论文作者
论文摘要
在没有波传播的情况下，瞬态电磁场受到了准义的达尔文场模型的复合标量/矢量电位公式。达尔文型场模型能够捕获电感，电阻和电容效应。为了避免可能非对称且条件不良的完全离散的整体公式，在这里，提出了达尔文场模型，该模型会导致两步算法，其中电量表电位的离散表示和磁性矢量电位的离散表示是连续计算的。数值模拟显示了提出的方法的有效性。
In the absence of wave propagation, transient electromagnetic fields are governed by a composite scalar/vector potential formulation for the quasistatic Darwin field model. Darwin-type field models are capable of capturing inductive, resistive, and capacitive effects. To avoid possibly non-symmetric and ill-conditioned fully discrete monolithic formulations, here, a Darwin field model is presented which results in a two-step algorithm, where the discrete representations of the electric scalar potential and the magnetic vector potential are computed consecutively. Numerical simulations show the validity of the presented approach.
