turbulent open channel flow meaning in English
紊动明渠流
Examples
- A measurement system was developed based on flow visualization and image processing techniques , which can be used to investigate the spatial structure of low - speed streaks in the near wall region of turbulent open channel flow
基于流动显示和图像处理技术，独立开发了明槽紊流近壁区带状结构的实时测量系统。 - In this paper , the spatial structure of the low - speed streaks and particle motion in the near wall region of turbulent open channel flow were observed on the side and bottom of a water flume , respectively , using flow visualization and image processing techniques
本文以试验研究为主要手段，采用流动显示和图像处理技术，从水槽底部和侧面两个方向测量，分别对明槽紊流近壁区的带状结构及颗粒运动特性进行了系统的试验研究。 - A series of experiments in a wider range of reynolds number were conducted for the investigation on the spatial and temporal distribution of the low - speed streaks in the near wall region of turbulent open channel flow . for the first time , the relationships between the spacing , the width , the length scale in the streamwise direction and the duration time of low - speed streaks and the reynolds number based on shear velocity were revealed
在水力光滑区和过渡区对明槽紊流近壁区的带状结构进行试验，测量并分析了带状结构的分布，首次揭示出低速带间距、宽度、纵向尺度及持续时间等随摩阻雷诺数的变化规律。