%0 Journal Article
%T NUMERICAL SIMULATION OF OPTICAL TRANSMISSION THROUGH HIGH SPEED AIRCRAFT OPTICAL WINDOW IN AERO-DYNAMIC THERMAL ENVIRONMENT<br>气动热环境下高速飞行器光学窗口光传输数值仿真研究
%A FAN Zhi-Gang
%A ZHANG Ya-Ping
%A PEI Yang-Wei
%A ZHANG Jun
%A HE Yan-Lei
%A <br>范志刚
%A 张亚萍
%A 裴扬威
%A 张郡
%A 何艳磊
%J 红外与毫米波学报
%D 2007
%I Science Press
%X In the aero-dynamic environment, optical window's shape and optical property will be changed because of thermal transmission and thermal stress, then the transmission of the infrared radiation from the target will be affected, which will make the image fuzzy, flutter, departure and energy's attenuation, thus, the effectiveness of infrared image will be heavily affected. According to the requirement of IR imaging technique applied in high-speed interceptor, the optical transmission theory and basic calculating methods of optical window were studied. The mathematic model and simulation software were introduced. Some computer simulation results at classical state were presented.
%K air-optics
%K optical window
%K ray-tracing
%K aero-dynamic thermal<br>气动光学
%K 光学窗口
%K 光线追迹
%K 气动热
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=D3B4F771D1A06062008B4D0A2EF05996&aid=0698C4D601E123F9&yid=A732AF04DDA03BB3&vid=96C778EE049EE47D&iid=94C357A881DFC066&sid=7D6CD8918B045FD4&eid=8ACD9060100C26F1&journal_id=1001-9014&journal_name=红外与毫米波学报&referenced_num=1&reference_num=8