伪装遮障热红外辐射温度计算  

Calculation of Camouflage Screen′s Thermal IR Radiation Temperature

作　　者：曹义[1] 程海峰[1] 郑文伟[1] 才鸿年[1] 

机构地区：[1]国防科技大学航天与材料工程学院,湖南长沙410073

出　　处：《激光与红外》2007年第9期852-855,共4页Laser & Infrared

摘　　要：文中建立了伪装遮障的室内测试模型与野外使用模型,并给出了不同模型伪装遮障热红外辐射温度的计算方法。该计算方法基于辐射传热分析,比原有方法更合理。室内测试模型可作为热像仪测量伪装遮障表面发射率的参考;野外使用模型可作为伪装遮障表面发射率设计和伪装效果预估的参考。In this article,an indoor test model and an outdoor model of camouflage screen are established.The calculation methods for figuring out the thermal IR radiation temperature of the models are introduced.The methods derived from heat transfer theory are more reasonable than the former equation.The indoor test model is suitable for camouflage screen＇s emissivity test.The outdoor model is helpful to camouflage screen design and camouflage efficiency predicting.

关 键 词：伪装遮障 热红外 辐射温度 

分 类 号：TN976[电子电信—信号与信息处理]