中段目标红外特征分析与仿真

Infrared Feature Analysis and Simulation of Midcourse Target

分析中段目标的热辐射环境,提出一种利用节点网络法计算中段自旋目标表面温度分布和变化规律的算法,并根据热辐射的相关定律提出计算对应温度下目标表面红外辐射亮度分布和变化规律的算法,最后以典型的锥形目标为例进行红外辐射特征的仿真计算。

In this paper the heat environment of midcourse target is analyzed. An algorithm to calculate the surface temperature distribution and variation law of midcourse spin target using node network method is proposed. According to the relevant laws of thermal radiation, an algorithm to calculate the distribution and variation of infrared radiation at the target surface is proposed. Finally the infrared signature of a typical cone target is simulated.