CIESC Journal

• 化工学报 • 上一篇    下一篇

水平管内油气两相弹状流的产生

蔡继勇,罗毓珊,陈听宽   

  1. 西安交通大学动力工程多相流国家重点实验室!西安710049,西安交通大学动力工程多相流国家重点实验室!西安710049,西安交通大学动力工程多相流国家重点实验室!西安710049
  • 出版日期:1999-02-25 发布日期:1999-02-25

AN EXPERIMENTAL INVESTIGATION ON ONSET OF SLUGGING IN HORIZONTAL OIL - GAS PIPE FLOW

Cai Jiyong, Luo Yushan and Chen Tingkuan(State Key Laboratory of Multiphase Flow in Power Engineering, Xian Jiaotong University, Xian 710049)   

  • Online:1999-02-25 Published:1999-02-25

摘要: <正>近几十年来,水平管内气水两相弹状流发生的研究已引起各研究者的注意.Koldyhan&a[什1970年)首先采用了古典的线性稳定分析方法研究了弹状流发生的初始条件,并得到了其发生

Abstract: In this paper, the method of linear stability analysis is used to study the onset of slugging for oil - gas two - phase flow in a horizontal tube. The relation between the appearance of wavy stratified flow, the formation of slugs and the transition to stable slug flow is quantitatively investigated. A criterion for the transition to stable slug flow is derived from an initial condition of slug growth. The results analysed by the theoretical method compare well with the experimental results.

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