Surface tension effects on liquid flow in small plastic tubes when gas bubbles are present

被引：1
|
作者：
Myers, MR [1 ]
Cave, HM [1 ]
Krumdieck, SP [1 ]
机构：
[1] Univ Canterbury, Dept Mech Engn, Christchurch 1, New Zealand
来源：
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE | 2005年 / 219卷 / 08期
关键词：
pressure loss; capillary tubes; surface tension; two phase flow;
D O I：
10.1243/095440605X31724
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Two-phase intermittent gas and liquid slug flow in small diameter glass and plastic tubes was studied. Two distinct flow regimes and the transition phenomena were identified. A modified Hagen-Poiseuille relation was derived to describe the extremely high pressure drop due to the surface tension effects of pinned slug flow.
引用
收藏
页码：853 / 857
页数：5
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