AN EXPERIMENTAL INVESTIGATION ON THE INTERFACIAL WAVES IN AIR-WATER TWO-PHASE FLOW WITHIN HORIZONTAL PIPELINES

被引：0

作者：

李广军

郭烈锦

陈学俊

机构：

[1] National Laboratory of Multiphase Flow in Power Engineering

[2] Xi'an Jiaotong University

[3] Xi'an Jiaotong University Xi'an

[4] China

[5] Xi'an

来源：

ChineseJournalofChemicalEngineering | 1997年 / 04期

关键词：

interfacial waves; two-phase flow; conductance probe;

D O I：

暂无

中图分类号：

TQ021 [基础理论];

学科分类号：

081701 ; 081704 ;

摘要：

<正> By using two-parallel conductance probes,the instantaneous film thickness of gas-liquidtwo-phase flow within a horizontal plexiglass pipe of 50mm inner diameter was experimentallymeasured.The pipe was 6680mm long.Several wave patterns were distinguished through statisticalanalysis of signals of film thicknesses.Wave pattern maps were obtained and compared with resultsof former studies.The characteristics of the interfacial waves,such as time-averaged film thickness,wave height,wave propagation speed,wavelength and wave frequency,were systematically investigated.The effect of the exit structure of the test section on interfacial waves was experimentally examined.

引用

页码：34 / 42

页数：9