隐身飞行器电磁散射特性分析  

Electromagnetic Scattering Analysis of Stealth Aircraft

作　　者：梁爽 张斌 聂暾 LIANG Shuang;ZHANG Bin;NIE Tun(Chengdu Aircraft Industrial(Group)Co.,Ltd.,Chengdu 610092,China)

机构地区：[1]成都飞机工业(集团)有限责任公司,四川成都610092

出　　处：《飞机设计》2020年第3期53-57,共5页Aircraft Design

摘　　要：为对隐身飞行器的探测手段进行研究,指导隐身飞行器的研制,研究其电磁散射特性,文中采用外形逆向建模、理论预估和散射测量、强散射源减缩相结合的手段,对隐身飞行器的隐身性能进行预估。该方法具有精度高、速度快的优点,适合在隐身飞行器研制方案设计阶段使用。The electromagnetic scattering characteristics of stealth aircraft are investigated in order to guide the development of other stealth aircraft.Methods such as conversely shape modeling,RCS simulation,RCS measurement,and strong scattering sources reduction are combined to forecast the stealth level of stealth aircraft.This combined method has the merits of high precision and high efficiency,and could be widely used in stealth aircraft development at the conceptual design phase.

关 键 词：隐身飞行器 隐身仿真 散射测量 强散射源 

分 类 号：V218[航空宇航科学与技术—航空宇航推进理论与工程]