摘要
介质覆盖无限长理想导电圆柱在平面波激励下的散射和绕射,是研究飞行器上有防热瓦时天线辐射和雷达散射截面等工程向题中抽象出的典型问题。本文就TE和TM平面波的激励研究出高频解,为用几何绕射理论计算介质覆盖导体问题提供了理论基础。
The scattering and diffraction of TE and TM plane waves by an infinitely long conducting circular cylinder with dielectric coated, was investigatcd. The article has given an initial theory to solve the problem of scattering and diffraction by a conducting object with dielectric coated using G T D.
出处
《武汉大学学报(自然科学版)》
CSCD
1989年第3期37-45,共9页
Journal of Wuhan University(Natural Science Edition)
基金
教育部1985-1987年重点科研项目资助
关键词
几何绕射理论
导电圆柱
爬行波
geometrical theory of diffraction
conducting circular cylinder
creeping waves
dielectric coated