东南大学学报(英文版)2004,Vol.20Issue(3):303-308,6.
有限元-边界元法计算电磁响应
Hybrid FEM-BEM for simulation of electromagnetic response
摘要
Abstract
A finite element method with boundary element method (FEM-BEM) is presented for computing electromagnetic induction. The features of an edge element method including the volume and surface edge element method are investigated in depth. Surface basis functions of edge elements to an arbitrary shape of target are derived according to the geometrical property of basis functions and applied to discretize the surface integral equation for 3-D general targets. The proposed model is presented to compute resonant frequencies and surface current of underground unexplored ordnance (UXO), and then the electromagnetic responses of single target with different frequencies and positions of sensor are simulated and results are validated by experiments.关键词
有限元-边界元混合方法/地下军事目标/电磁响应Key words
hybrid FEM-BEM/underground unexplored ordnance/electromagnetic response分类
信息技术与安全科学引用本文复制引用
余海涛..有限元-边界元法计算电磁响应[J].东南大学学报(英文版),2004,20(3):303-308,6.