摘要
本文对竖直管中气体由下向上流动,液体由上向下流动过程的淹没及流向反转问题进行了实验研究。给出了计算淹没及流向反转的关系式。通过实验发现,在一定的液体流量下,增加气体流量与减少气体流量时淹没点有所差别;管壁的干燥条件对流向反转有很大影响。
The experimental works for flooding and flow reverse in avertical pipe with air flow upward and water flow downward havebeen done.Correlations for calculating flooding and flow reverseare given.The difference flooding between increasing air anddecreasing air at specified water flow rate is observed.Pipe sur-face dry condition effecting on flow reverse is found.
出处
《核动力工程》
EI
CAS
CSCD
北大核心
1992年第6期46-50,共5页
Nuclear Power Engineering
关键词
淹没
流向反转
竖直管
管道
Flooding
Flow reverse
Water
Air
Vertical pipe
