流体机械2016，Vol.44Issue(11)：25-29,5.DOI:10.3969/j.issn.1005-0329.2016.11.006
阀门开度对环状流结构的影响研究
Study on the Influence of Opening Angle on the Core Annular Flow Structure
摘要
Abstract
The study on the flow structure inside of the ball valve is important for water annulus transport of crude oil.The simu-lation of the oil-water core annular flowing through valve are conducted by the VOF model and CSF model.The effects of opening angle on oil-water core annular flow structure are analyzed,and the results show that the less opening angle,the greater effect of the core annular flow structure,and it easily leads to loss of stability of core annular flow.关键词
油水环状流/球阀/VOF/开度/数值模拟Key words
oil-water core annular flow/ball valve/VOF/opening angle/numerical simulation分类
机械制造引用本文复制引用
江帆..阀门开度对环状流结构的影响研究[J].流体机械,2016,44(11):25-29,5.基金项目
广东省自然科学基金项目（2016A030313653）；广州市科技计划项目 （）
