Cryogenic Liquid Slug and Taylor Bubble Length Distributions in an Inclined Tube

王淑华; 张华; 王经

doi:10.1016/S1004-9541(09)60027-6

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Cryogenic Liquid Slug and Taylor Bubble Length Distributions in an Inclined Tube

Updated：2026-01-06

- Cryogenic Liquid Slug and Taylor Bubble Length Distributions in an Inclined Tube
- Chinese Journal of Chemical Engineering Vol. 17, Issue 1, Pages: 20-26(2009)
- Affiliations：
  
  Institute of Engineering Thermo-physics, Shanghai Jiao Tong University,Shanghai,China,200240
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(09)60027-6
  CLC：
- Published：2009
- Accepted：
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WANG Shuhua, ZHANG Hua, WANG Jing. Cryogenic Liquid Slug and Taylor Bubble Length Distributions in an Inclined Tube[J]. , 2009, 17(1): 20-26.
DOI：

WANG Shuhua, ZHANG Hua, WANG Jing. Cryogenic Liquid Slug and Taylor Bubble Length Distributions in an Inclined Tube[J]. , 2009, 17(1): 20-26. DOI： 10.1016/S1004-9541(09)60027-6.

摘要

An experimental study was carried out to understand the phenomena of the boiling flow of liquid nitrogen in an inclined tube with closed bottom by using a high speed motion analyzer.The experimental tube is 0.018 m ID and 1.0 m in length.The range of the inclination angle is 45°-90° from the horizontal.The experiment focused on the effect of the inclination angle show that the mean liquid slug length

and Taylor bubble length increase with the increasing

x/D

at various inclination angles.At the same

x/D

the mean liquid slug length and Taylor bubble length increase first

and then decrease with decreasing inclination angles

with the maximum at 60°.In the vertical tube

standard deviation of the nitrogen Taylor bubble length increase with the increasing

x/D

.For the inclined tube

standard deviation of the nitrogen Taylor bubble length increases first

and then decreases with the increasing

x/D

.Standard deviation of the liquid slug length increases with increasing

x/D

for all inclination angles.

Abstract

x/D

at various inclination angles.At the same

x/D

the mean liquid slug length and Taylor bubble length increase first

and then decrease with decreasing inclination angles

with the maximum at 60°.In the vertical tube

standard deviation of the nitrogen Taylor bubble length increase with the increasing

x/D

.For the inclined tube

standard deviation of the nitrogen Taylor bubble length increases first

and then decreases with the increasing

x/D

.Standard deviation of the liquid slug length increases with increasing

x/D

for all inclination angles.

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