摘要
获取空间目标表面温度场是进行红外辐射特征分析的重要前提,为确定目标表面温度场分布,首先建立了空间目标的导热微分方程;然后利用节点网络法,求解其表面温度场分布;最后对一个空间目标模型的表面温度场分布进行了数值计算并加以分析.
Obtaining the target's surface temperature field is prerequisite to analysis of the IR characteristic. In order to determine the temperature field distribution, a differential equation of heat conduction for space target was established and the surface temperature distribution of space target was got by node network. Lastly the value calculation was made and analyzed for the surface temperature distribution of a space target model.
出处
《光电技术应用》
2009年第6期4-6,22,共4页
Electro-Optic Technology Application
基金
重点实验室开放基金项目(2007A008008K)
关键词
空间目标
温度场
红外辐射
space target
temperature field
infrared radiation