Hybrid Boundary Element Method for Multi-Layer Electrostatic and Magnetostatic Problems
Hybrid Boundary Element Method for Multi-Layer Electrostatic and Magnetostatic Problems
复制标题
多层静电和静磁问题的混合边界元法
DOI：
10.1080/02726343.2010.499067
复制
发表时间：
2010
期刊：
影响因子：
0.8
通讯作者：
S. Ilic
中科院分区：
文献类型：
--
作者：
N. Raicevic;S. Aleksic;S. Ilic
摘要本文提出了一种将等效电极法与边界元法相结合的混合数值方法。电场和电势分布由等效电极和等效电荷确定。在两个边界上的自由空间中，每单位长度的电荷的电势的绿色函数被使用。磁场分布是通过施加等效电流通过磁矢势和替代安培的微观电流与总电流。所开发的方法的精度突出了一些简单的数值例子。
Abstract A hybrid numerical method is proposed involving a successful combination of the equivalent electrodes and boundary element method. Electric field and electric potential distribution are determined by using both equivalent electrodes and equivalent charges. Green's function for potential of the charge per unit length, placed in free space, on the boundary of two dielectrics, is used. Magnetic-field distribution is determined by applying equivalent currents through magnetic vector potential and substitution of Ampere's microscopic currents with total currents. The accuracy of the developed method is highlighted with some simple numerical examples.