几种新的吸收边界条件在电磁散射中的应用

被引:10
作者
邵振海
洪伟
不详
机构
[1] 东南大学无线电工程系!毫米波国家重点实验室
[2] 南京
关键词
电磁散射; 时域有限差分法; 吸收边界条件; Z变换;
D O I
10.13443/j.cjors.1999.03.008
中图分类号
TN011 [电波传播、传播机理];
学科分类号
080904 ;
摘要
在应用FDTD求解电磁散射问题时, 需要引入吸收边界条件来截断计算空间。将Z变换域上导出的几种新的吸收边界条件应用于三维电磁散射问题的分析。通过数值计算验证了这几种吸收条件的有效性并与MOM 法等进行了比较。
引用
收藏
页码:287 / 294
页数:8
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