红外与激光工程, 2002, 31 (4): 326, 网络出版: 2006-04-28
空间飞行器对背景辐射的反射特性
Study on reflecting characteristic of spacecraft for background radiation
摘要
介绍了飞行器在地球大气层外的主要辐射,给出了飞行器反射背景辐射强度空间分布的计算方法,并运用计算机对距地面几百千米的某圆锥形飞行器中午和晚上在3～5μm和8～14μm波段内辐射强度的空间分布进行了数值计算,得到了合理的结果.
Abstract
The main background radiation sources occured when spacecraft flys above aerosphere are introduced. The calculation method of the distribution of radiation intensity generated by the background radiation reflected by spacecraft is presented. Computer program is designed to calculate the distribution of radiation intensity within 3～5μm and 8～14μm bands reflected by a taper shaped spacecraft flying above aerosphere at midday and midnight, and some reasonable results are obtained.
参考文献
[1] Mills S A. Solar electromagneticradiation[R]. NASA SP-8005. 1971.
[2] Robert Lyle. Earth albedo and emitted radiation[R]. NASA SP-8067. 1971.
[3] 刘景生.红外物理[M].北京:兵器工业出版社,1985.
杨华, 凌永顺, 马东辉, 杜为民. 空间飞行器对背景辐射的反射特性[J]. 红外与激光工程, 2002, 31(4): 326. 杨华, 凌永顺, 马东辉, 杜为民. Study on reflecting characteristic of spacecraft for background radiation[J]. Infrared and Laser Engineering, 2002, 31(4): 326.
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