有限元-边界元耦合法在二维电磁场数值计算中的应用及优化措施
Journal of Shandong Normal University(Natural Science)(2013)
Abstract
在二维电磁场数值分析中,有限元-边界元耦合法将有限元法与边界元法结合,可以同时发挥两种方法的优势.笔者在介绍有限元-边界元耦合法原理与算法的基础上,分别研究子域逼近有限元法、Mortar元法和并行计算与有限元-边界元耦合法结合使用分别为关心区域相对整体区域尺寸较小、求解区域中包含运动导体和大规模高自由度电磁问题的数值计算提供优化途径.
MoreKey words
electromagnetic field,finite element and boundary element coupling method,sub-region approximation finite element method,mortar element method,parallel computing,finite element method
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