Experimental research on stability of gas-liquid two-phase flow around bluff body in horizontal pipe

LI Yan-yan; SUN Hong-jun

doi:10.13873/J.1000-9787(2016)09-0005-04

Chinese

您当前的位置：

首页 >

文章列表页 >

Experimental research on stability of gas-liquid two-phase flow around bluff body in horizontal pipe

更新时间：2025-09-11

- Experimental research on stability of gas-liquid two-phase flow around bluff body in horizontal pipe
- Vol. 35, Issue 9, Pages: 5-8(2016)
- 作者机构：
  
  1. 天津大学电气与自动化工程学院
  2. 过程检测与控制重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2016)09-0005-04
  CLC： O357.5
- Published：2016
- 稿件说明：
移动端阅览
[1]李延岩,孙宏军.水平管气液两相钝体绕流稳定性的实验研究[J].传感器与微系统,2016,35(09):5-8.

LI Yan-yan, SUN Hong-jun. Experimental research on stability of gas-liquid two-phase flow around bluff body in horizontal pipe[J]. 2016, 35(9): 5-8.
[1]李延岩,孙宏军.水平管气液两相钝体绕流稳定性的实验研究[J].传感器与微系统,2016,35(09):5-8. DOI： 10.13873/J.1000-9787(2016)09-0005-04.

LI Yan-yan, SUN Hong-jun. Experimental research on stability of gas-liquid two-phase flow around bluff body in horizontal pipe[J]. 2016, 35(9): 5-8. DOI： 10.13873/J.1000-9787(2016)09-0005-04.

摘要

通过对水平管气液两相钝体绕流中的泡状流和段塞流进行实验研究

从重复性、斯特劳哈尔数（St）随体积含气率的变化和不同体积含气率的斯特劳哈尔数相关性三个方面对涡街稳定性进行分析

得出体积含气率在15%以内能形成稳定涡街

大于15%时

稳定涡街受到破坏

但仍有漩涡脱落的结论。实验结果表明:三种方法所得结果具有一致性

且稳定可靠。

Abstract

Experimental researches are carried out on bubble flow and slug flow of flow around bluff body in horizontal gas-liquid two-phase flow.Stability of vortex street is analyzed based on repeatability

variation trend of St and correlation research of St with changing volume void fraction.It is concluded that the flow field can produce a stable vortex street when volume void fraction is within 15 % but the stable vortex street is destroyed and it can still produce vortex street when volume void fraction is greater than 15 %.Experimental studies show that the results of three methods are consistent and have good stability.

关键词

Keywords

references

水平管道油气水三相流含水率测量 [J]. 戴玮,谭超,董峰. 传感器与微系统 . 2015(01)

基于截面含气率的气/液两相流相关速度测量 [J]. 何泳成,王化祥,张立峰,崔自强. 传感器与微系统 . 2009(10)

气液两相流中旋涡诱发圆柱振动时的脉动升力研究 [J]. 卢家才,谢正武,王妍芃,林宗虎,王弥康. 应用力学学报 . 2000(01)

垂直上升气液两相流中三角形柱体两相斯托拉赫数的研究 [J]. 李永光,林宗虎. 水动力学研究与进展（A辑） . 1999(04)

受气液两相流横向冲刷的圆柱表面压力分布研究 [J]. 卢家才,谢正武,王妍,林宗虎,王弥康. 西安交通大学学报 . 1999(01)

气液两相涡街稳定性的研究 [J]. 李永光,林宗虎. 力学学报 . 1998(02)

气液两相绕流柱体时的涡街特性研究 [J]. 李永光,林宗虎. 应用力学学报 . 1994(01)

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Displacement sensor based on giant magneto-impedance effect of Fe-based amorphous ribbon

Study on humidity sensing characteristics of QCM based on LiCl humidity sensitive coating

Evaluation of static characteristics of sensor

Related Author

WANG Hong-zhou

ZHENG Jin-ju

ZHENG Jian-long

JIN Lin-feng

ZHAO Jing

MENG Cheng1

TONG Xiao-jun1

FANG Qi1

Related Institution

Research Institute of Information Electronic Technology,Zhejiang Normal University

The Internet of Things Institute,Jiangnan University

Institute of Acoustics,State Key Laboratory of Modern Acoustics,Nanjing University

School of Mechanical Engineering, Shandong University of Technology

School of Electric and Electronic Engineering,Shandong University of Technology

⁰