A Two-Step Darwin Model Time-Domain Formulation for Quasi-Static Electromagnetic Field Calculations
A Two-Step Darwin Model Time-Domain Formulation for Quasi-Static Electromagnetic Field Calculations
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用于准静态电磁场计算的两步达尔文模型时域公式
DOI：
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发表时间：
2020
影响因子：
2.1
通讯作者：
Michael Günther
中科院分区：
文献类型：
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作者：
M. Clemens;F. Kasolis;Marvin;B. Kähne;Michael Günther
在没有波传播的情况下，瞬态电磁场由准静态达尔文场模型的复合标量/矢量势公式控制。达尔文型场模型能够捕获电感、电阻和电容效应。为了避免可能的非对称和病态的完全离散的单片配方，在这里，一个达尔文场模型，这导致在一个两步的算法，连续计算的电标量位和磁矢量位的离散表示。数值仿真表明了该方法的有效性。
In the absence of wave propagation, transient electromagnetic fields are governed by a composite scalar/vector potential formulation for the quasi-static 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.
非线性各向异性卷曲 DAE 的分解与正则化
DOI：
10.1108/03321641111168039
发表时间：
2011
影响因子：
0.7
作者：
Clemens;Schöps;De Gersem;Bartel
通讯作者：
Bartel