摘要
红外热成像技术是一项非接触式的测试技术。通过细致测量目标表面的温度变化及其分布，可以反映表面流场的状况、应用该技术对自然转捩、人工转捩及三角翼表面流场进行了测量，并应用图像处理技术得到很好的结果。
Infrared imaging technique is a nonconduct test technique.Through carefully measuring the temperature distribution and changing of target,the state of surface flow can be given.This technique has been applied in measuring the surface flow of airfoil and delta wing under nature or artificial conditions.By applying image processing,good results have been given.
出处
《流体力学实验与测量》
CSCD
1998年第1期88-91,共4页
Experiments and Measurements in Fluid Mechanics
关键词
红外热成像
转捩
分离
三角翼
流场显示
infrared thermal imaging
transition
separation
dalta wing
flow field
