摘要
本文根据煤气在等截面管道内长距离输送的工程实际,分析了其流动特性,讨论了将其作为不可压流体处理的条件,介绍了摩擦堵塞现象与最大管长。
On the basis of the practical feature of transporting gas through a long duct which constant section areas, this paper analyses its flow properties. A condition under which the gas can be treated as an imcompressible fluid is given. At the end, the friction choking and maximun length of pipe for no choking are introduced.
关键词
等温流
煤气
流动
管流
摩擦堵塞
isothermal flow
flow properties
friction choking
maximun length of pipe
