全机模型附面层状态红外热像探测研究  

An Investigation on the Boundary Layer Flow State of Complete Aircraft Model by Using Infrared Imaging Technique

作　　者：惠增宏[1] 竹朝霞[1] 郗忠祥[1] 张理[1] 高永卫[1] 尹迪义[1] 

机构地区：[1]西北工业大学翼型研究中心,西安710072

出　　处：《实验力学》2000年第4期392-399,共8页Journal of Experimental Mechanics

摘　　要：本文介绍了用红外热像仪对一架飞机模型进行附面层状态探测的情况 ,对模型不加热和布置热丝等不同的实验方法进行了比较 .实验结果表明在模型表面布置热丝可以得到较好的附面层状态热图 .An infrared flow imaging technique for investigating the boundary layer flow state of complete aircraft model is presented. Data from the bare model and the model with hot wire on its surface are compared. The testing results show that with hot wire on model surface, a better boundary layer flow state infrared imaging can be obtained.

关 键 词：附面层 转捩 风洞 飞机 全机模型 红外热像探测 

分 类 号：V211.19[航空宇航科学与技术—航空宇航推进理论与工程] V211.74