Experimental Study on the Frictional Resistance of Gas Flow in Vertical Helically Coiled Pipe
Experiments were carried out to learn about the frictional resistance of gas flow in vertical helically coiled pipe.The expression of friction factor was established and the formula used to calculate the frictional resistance of gas flow in vertical helically coiled pipe was defined based on partial data got from different experiment conditions.The calculating formula was verified by the experimental data.The results show that the formula is accurate enough to calculate the frictional resistance of gas flow in similar operating conditions.
Friction factor Frictional resistance Vertical helically coiled pipe Gas flow
Zheng Shuihua Mu Jiegang Fan Wencan
College of Mechanical Engineering,Zhejiang University of Technology,Hangzhou,Zhejiang 310014,China
国际会议
济南
英文
662-665
2012-12-29(万方平台首次上网日期,不代表论文的发表时间)