垂直同心环形管内上升气液团状流向环状流的转换

ZHANG Jun; JIN Youhuang; CHEN Tingkuan

您当前的位置：

首页 >

文章列表页 >

垂直同心环形管内上升气液团状流向环状流的转换

更新时间：2025-12-10

- 垂直同心环形管内上升气液团状流向环状流的转换
- CIESC Journal Issue 4, (2002)
- 作者机构：
  
  1. 西安交通大学动力工程多相流国家重点实验室
  2. 西安石油学院石油工程系
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：25 April 2002，
  
  Published：25 April 2002
- 稿件说明：
移动端阅览
ZHANG Jun, JIN Youhuang, CHEN Tingkuan. 垂直同心环形管内上升气液团状流向环状流的转换[J]. CIESC Journal, 2002, (4).
DOI：

ZHANG Jun, JIN Youhuang, CHEN Tingkuan. 垂直同心环形管内上升气液团状流向环状流的转换[J]. CIESC Journal, 2002, (4). DOI：

摘要

对垂直同心环形管内上升气液团状流向环状流的转换进行了研究 .根据团状流及环状流的流动特性

并考虑同心环形管的结构特征

建立了垂直同心环形管上升气液团状流向环状流转换的新的理论模型 .通过本文的实验数据及其他研究者的实验数据对该模型的预测性能进行了检验

并与其他研究者的模型进行了比较 .结果表明本文的转换模型预测性能较好

Abstract

Churn flow and annular flow are common flow patterns encountered in gas-liquid systems through conduits.In this paper

the transition from churn flow to annular flow for upward gas-liquid in vertical concentric annulus is studied and a transition model is developed by considering the structural feature of the concentric annulus and the flow characteristics for churn and annular flows in the concentric annulus.The present model is compared with the experimental data from this paper and other authors along with existing models.It is in better agreement with experimental data than existing models.

关键词

Keywords

references

Views

650

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Prediction of biomass pyrolysis product yield based on machine learning algorithms

A hybrid modeling and optimization strategy for sequential simulated moving bed

Experimental study of heat transfer enhancement by pressure waves in cross flow tube bundles

Performance of alkali metal-loaded SrMnO3 oxygen carriers in chemical looping oxidative dehydrogenation of ethylbenzene

Advantages and risks of swirling cooling granulation towers

Related Author

No data

Related Institution

No data

⁰