时变电磁场分析的转换矩阵矩量法
Conversion Matrix Method of Moments for Time-Varying Electromagnetic Analysis
摘要：
将求解含时变电路元件网络问题的转换矩阵法应用于电磁散射分析的矩量法。这种技术的应用程序的散射分析的结构加载随时间变化的电路网络或构造一般随时间变化的介质的详细配方。该方法的计算成本进行了讨论，随着压缩技术的分析，能够显着降低计算成本的部分加载系统。几个数值例子证明了该技术的能力，以及其验证对传统的方法建模时变电磁系统，如时域有限差分和瞬态电路联合仿真。
英文摘要：
A conversion matrix approach to solving network problems involving time-varying circuit components is applied to the method of moments for electromagnetic scattering analysis. Detailed formulations of this technique's application to the scattering analysis of structures loaded with time-varying circuit networks or constructed from general time-varying media are presented. The computational cost of the method is discussed, along with an analysis of compression techniques capable of significantly reducing computational cost for partially loaded systems. Several numerical examples demonstrate the capabilities of the technique along with its validation against conventional methods of modeling time-varying electromagnetic systems, such as finite difference time domain and transient circuit co-simulation.
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