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论述了弹道式目标大气层外飞行过程中红外辐射分布的理论计算方法,并编制了相应的计算机程序。以某钝锥体外形弹道式目标为例,对夜间和午间条件下其发射和反射的红外辐射频谱分布和空间分布分别进行了数值计算,计算结果验证了理论方法和计算程序的正确性。
The theoretical calculation method of the distribution of infrared radiation during ballistic flight outside the target atmosphere is discussed, and the corresponding computer program is compiled. Taking a dumbbell-shaped ballistic target as an example, the spectral distribution and spatial distribution of the emitted and reflected infrared radiation at nighttime and midday are numerically calculated respectively. The calculation results verify the correctness of the theoretical method and the calculation program.