Experimental study of an axisymmetric turbulent jet discharged into a dead-end tunnel
Author(s): Li Yuzhu, Sun Chunliu
Pages: 14-20,35
Year: 1996 Issue: 5
Journal: HEATING VENTILATING & AIR CONDITIONING
Keyword: 受限射流; 堵头圆管; 热膜测速;
Abstract: 介绍了采用热膜流速仪量测堵头管中不同受限度轴对称射流的时均流速和流速脉动.根据实验,把堵头管中射流分为自由扩展区、受限扩展区、收缩区和零均流区四个区,并给出了临界断面位置,对现有计算方法进行了改进.
Pages: 14-20,35
Year: 1996 Issue: 5
Journal: HEATING VENTILATING & AIR CONDITIONING
Keyword: 受限射流; 堵头圆管; 热膜测速;
Abstract: 介绍了采用热膜流速仪量测堵头管中不同受限度轴对称射流的时均流速和流速脉动.根据实验,把堵头管中射流分为自由扩展区、受限扩展区、收缩区和零均流区四个区,并给出了临界断面位置,对现有计算方法进行了改进.
Related Articles