摘要
随着飞机隐身技术的发展,对电磁计算提出了更高的要求,文中分析了国内外技术基础,梳理了电磁计算在飞机雷达隐身设计中的切入点和应用点,阐述了设计过程中利用电磁仿真手段重点开展的分析研究内容.在此基础上,分析了目前电磁计算在飞机隐身设计领域存在的技术难点以及未来技术需求,并结合飞机研制工程经验,指出未来电磁计算将重点突破超电大尺寸目标快速计算、隐身结构材料仿真等问题.
With the development of aircraft stealth technology, higher requirements are put forward for electromagnetic calculation. This paper analyzes the technical basis at home and abroad, combs the cut in point and application point of electromagnetic calculation in aircraft stealth performance design, and expounds the analysis contents of electromagnetic simulation in the design process. On this basis, it analyzes the current technology difficulties and future requirements of electromagnetic calculation in aircraft design. Combined with the experience of aircraft development and engineering, the electromagnetic calculation may focus on the fast calculation of super electric large-scale targets and the simulation of stealthy structural materials in the future.
作者
艾俊强
张扬
王健
AI Junqiang;ZHANG Yang;WANG Jian(QThe First Aircraft Institute,AVIC,Xi'an 710089,China)
出处
《电波科学学报》
EI
CSCD
北大核心
2020年第1期122-127,共6页
Chinese Journal of Radio Science
关键词
飞机
隐身
雷达散射截面(RCS)
电磁计算
仿真
aircraft
stealth
radar cross section(RCS)
electromagnetic calculation
simulation
