摘要
本文用三分量热线探头,同时测量了零压梯度平板湍流边界层三个方向的脉动速度分量;用数字信号处理技术研究了平板湍流边界层的统计特性,并对测量结果进行了讨论。
The three velocity components in the turbulent boundary layer on a zero—pressure—gradient flat plate have been simultaneously measured with a 3—component hot—wire probe. The statistical properties of the turbulent boundary layer are studied and discussed.
出处
《实验力学》
CSCD
北大核心
1993年第4期287-295,共9页
Journal of Experimental Mechanics
关键词
三分量
热线探头
湍流
边界层
3—component hot—wire probe, turbulent boundary layer