STRATIFIED THREE PHASE FLOW IN PIPES - STABILITY AND TRANSITION
作者:
DVORA BARNEA,
YEHUDA TAITEL,
期刊:
Chemical Engineering Communications
(Taylor Available online 1996)
卷期:
Volume 141-142,
issue 1
页码: 443-460
ISSN:0098-6445
年代: 1996
DOI:10.1080/00986449608936428
出版商: Taylor & Francis Group
关键词: Three phase;Stratified flow;Stability;Flow pattern
数据来源: Taylor
摘要:
The stability of stratified three phase flow (water-oil-gas) was analyzed using two approaches: A straight forward Kelvin-Helmholtz stability analysis on the two interfaces termed here the “exact” approach and a simplified approach. 1 n the “exact” approach the two interfaces (water-oil and oil-gas) are perturbed, while in the simplified approach the perturbed interface is only the upper oil-gas interface. Both approaches include the viscous Kelvin-Helmholtz analysis in which the shear stresses are laken into account and the inviscid K H analysis where the shear stresses are neglected.
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