北京航空航天大学学报 ›› 2001, Vol. 27 ›› Issue (5): 507-510.

• 论文 • 上一篇    下一篇

飞机座舱缝隙结构行波分析

曾智勇, 宁焕生, 王宝发   

  1. 北京航空航天大学 电子工程系
  • 收稿日期:2000-03-02 出版日期:2001-05-31 发布日期:2010-09-27
  • 作者简介:曾智勇(1972-),男,四川汉源人,硕士,100083,北京.
  • 基金资助:

    国家部委基金资助项目

Traveling Wave Computation of Low-Scattering Cabin

ZENG Zhi-yong, NING Huan-sheng, WANG Bao-fa   

  1. Beijing University of Aeronautics and Astronautics, Dept. of Electronic Engineering
  • Received:2000-03-02 Online:2001-05-31 Published:2010-09-27

摘要: 应用可视化图形电磁计算(GRECO)技术求解高频区复杂目标面元与棱边后向散射场.对低散射截面的座舱而言,行波效应往往贡献较为显著,在某些空域内行波值甚至超过面元与棱边贡献,通过GRECO与行波混合法分析座舱目标的电磁散射特性,并给出其雷达散射截面(RCS)值.

Abstract: Graphical electromagnetic computing (GRECO) is recognized as one of the most valuable methods of RCS computation in high-frequency region. For the low RCS cabin, the effect of traveling wave is remarkable and larger than that of facets and wedges in some cases. A practical example of Low-RCS target was given to prove the validity of the method by using the hybrid method of GRECO and traveling wave theory. The results were shown to have practical engineering significance.

中图分类号: 


版权所有 © 《北京航空航天大学学报》编辑部
通讯地址:北京市海淀区学院路37号 北京航空航天大学学报编辑部 邮编:100191 E-mail:jbuaa@buaa.edu.cn
本系统由北京玛格泰克科技发展有限公司设计开发