摘要
对一定水深下的孔口射流流场进行了一系列测试,研究了轴对称流动下轴心流速衰减和横断面上流速分布等特性,并总结归纳出其变化规律。
This paper makes a series of tests and measurements for the turbulent jet's flow field of two-dimensional orifice under a certain water depth, researches on the features of the attenuation of the axial flow rate in the case of the axisymmetrical flow, and the flow rate distribution on the cross section, etc., and sums up their varying regulations.
出处
《科技情报开发与经济》
2005年第9期172-173,共2页
Sci-Tech Information Development & Economy
关键词
紊动射流
流速分布
流场特性
二维孔口
turbulent jet
flow rate distribution
characteristics of flow field
two-dimensional orifice