Study on Infrared Images Simulation of Fighter Aircraft

被引:0
|
作者
Sun, W. [1 ]
Wang, Second B. [2 ]
机构
[1] Xijing Univ, Xian 710123, Peoples R China
[2] Air Force Engn Univ, Aeronaut & Astronaut Engn Inst, Xian 710038, Peoples R China
关键词
Flow field; Infrared image; Fighter aircraft; Simulation;
D O I
10.23919/iccas47443.2019.8971748
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Infrared radiation images of aircraft generated by simulation are the important data source for fighter target identification. Considering a fighter aircraft as the research object, infrared radiation characteristics of the whole aircraft was analyzed comprehensively in this paper. Numerical simulation of the temperature distribution of aircraft skin and exhaust plume was carried out by the commercial CFD software Fluent. The infrared radiation of aircraft was simulated at different observation positions and during different detection waveband. The result showed the difference of infrared images and radiation intensity in different wave bands and different directions, which was compared and analyzed. The research achievements offer the simulation models for the study of aircraft's infrared radiation characteristics.
引用
收藏
页码:1703 / 1708
页数:6
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