Modeling of doubly lossy and dispersive media with the time‐domain finite‐element dual‐field domain‐decomposition algorithm
Modeling of doubly lossy and dispersive media with the time‐domain finite‐element dual‐field domain‐decomposition algorithm
复制标题
使用时域有限元双场域分解算法对双有损和色散介质进行建模
DOI：
--
复制
发表时间：
2013
期刊：
影响因子：
--
通讯作者：
Jianming Jin
中科院分区：
文献类型：
--
作者：
Xiaolei Li;Jianming Jin
提出了一种用双场区域分解法对电磁损耗色散介质进行时域有限元模拟的数值方案。将现有的模拟双有耗和色散介质的方法扩展到双场情况，得到了用于模拟涉及这种介质的大规模电磁问题的通用双场区域分解格式。对介质弥散模型的误差进行了定量估计。版权所有©2012 John Wiley&Sons，Ltd.
A numerical scheme is presented for the time‐domain finite‐element modeling of an electrically and magnetically lossy and dispersive medium in the dual‐field domain‐decomposition method. Existing approaches for modeling doubly lossy and dispersive media are extended to the dual‐field case, yielding a general dual‐field domain‐decomposition scheme for modeling large‐scale electromagnetic problems involving such media. A quantitative analysis is performed to estimate the error induced by the modeling of medium dispersion. Copyright © 2012 John Wiley & Sons, Ltd.