摘要
本文对DPIV测速实验进行了详细的介绍,通过实验对流场切面上与入口处相距57cm和94cm两个地方的二维速度进行测量,并对其结果进行处理和分析,得出结论如下:离入口距离越近的区域其流场越紊乱,离入口距离越远的区域其流场越稳定。
This paper introduces the DPIV experiment, in which the two-dimensional velocity of 57 cm and 94 cm of the section and the entrance of the flow field is measured, analyzes the result of the experiment and draws？ the.9 conclusion that the more disorganized the flow field of the area closer to the entrance is, the more stable the flow field of the area farther from the entrance is.
出处
《成都航空职业技术学院学报》
2015年第3期57-58,共2页
Journal of Chengdu Aeronautic Polytechnic
关键词
DPIV实验流
场分析
DPIV, experiment, analysis on flow field
