摘要
在复源点的基础上,给出了均匀各向同性介质圆柱的高频波函数解。根据高频波函数解,给出了较大电尺寸均匀各向同性圆柱的电磁散射的数值结果。数字结果表明了高频波函数解的正确性,同时也有力地证实了该方法的精确性。
Based on the mathematical structure of complex point sources,the cylindrical wave functions for high frequency fields are introduced for homogeneous isotropic media.The electromagnetic scattering of an electrically large dielectric cylinder is expounded via the above cylindrical wave functions for high frequency fields.Numerical experiments have proved the correctness of our wave functions for high frequency fields and demonstrated the higher accuracy of our method.
基金
国家自然科学基金资助项目(60471011)
关键词
复源点
高斯簇
各向同性媒质
complex source point
Gaussian beam
isotropic media