湍流-层流气液分层流的模型

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湍流-层流气液分层流的模型

李卫东^a; 越钦新^b; 李荣先^a

^a Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China
^b Department of Thermal Engineering, Xi’an Jiaotong University, Xi’an 710049, China

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2001-06-28 发布日期:2001-06-28
通讯作者: 李卫东

A Model of Turbulent-Laminar Gas-Liquid Stratified Flow

LI Weidong^a; ZHAO Qinxin^b; LI Rongxian^a

^a Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China
^b Department of Thermal Engineering, Xi’an Jiaotong University, Xi’an 710049, China

Received:1900-01-01 Revised:1900-01-01 Online:2001-06-28 Published:2001-06-28
Contact: LI Weidong

摘要/Abstract

摘要： The time-dependent liquid film thickness and pressure drop are measured by using parallel-
wire conduc tance probes and capacitance differential-pressure transducer. A mathematical
model with iterative procedure to calculate holdup and pressure drop in horizontal and
inclined gas-liquid stratified flow is developed. The predictions agree well with over a
hundred experimental data in 0.024 and 0.04 m diameter pipelines.

关键词: two-phase flow;stratified flow;holdup;pressure drop

Abstract: The time-dependent liquid film thickness and pressure drop are measured by using parallel-
wire conduc tance probes and capacitance differential-pressure transducer. A mathematical
model with iterative procedure to calculate holdup and pressure drop in horizontal and
inclined gas-liquid stratified flow is developed. The predictions agree well with over a
hundred experimental data in 0.024 and 0.04 m diameter pipelines.

Key words: two-phase flow, stratified flow, holdup, pressure drop

李卫东, 越钦新, 李荣先. 湍流-层流气液分层流的模型[J]. CIESC Journal.

LI Weidong, ZHAO Qinxin, LI Rongxian. A Model of Turbulent-Laminar Gas-Liquid Stratified Flow[J]. .

湍流-层流气液分层流的模型

A Model of Turbulent-Laminar Gas-Liquid Stratified Flow

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