Experimental study on two-phase pressure drop in narrow horizontal rectangular channels

被引：0
|
作者：
Jia, Xiao-Hong [1 ]
Qiu, Sui-Zheng [1 ]
Yang, Xiao-Qiang [1 ]
Yin, Hai-Feng [1 ]
Jia, Dou-Nan [1 ]
Nie, Chang-Hua [2 ]
机构：
[1] State Key Laboratory of Multi Phase Flow in Power Engineering, Department of Nuclear Engineering, Xi'an Jiaotong University, Xi'an 710049, China
[2] National Key Laboratory of Bubble Physics and Natural Circulation, Nuclear Power Institute of China, Chengdu 610041, China
来源：
Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics | 2007年 / 28卷 / 06期
关键词：
Flow separation - Friction - Mathematical models - Nucleate boiling - Pressure drop - Two phase flow;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The characteristics of two-phase flow pressure drop were experimentally investigated in narrow rectangular channels with large width-height ratio (1.0 × 60 mm, 1.8 × 60 mm, 2.5 × 60 mm) at pressure ranging from 1.0 to 6.0 MPa. Two-phase flow frictional pressure drop based on homogeneous flow model and separated flow model was analyzed, respectively. Two empirical correlations have been developed for two-phase flow pressure drop under saturated nucleate boiling conditions, which can predict experimental data well.
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页码：974 / 976
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