On the Squire's transformation for stratified two-phase flows in inclined channels
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- 作者：I. Barmak ; ilyab@tauex.tau.ac.il" class="auth_mail" title="E-mail the corresponding author ; ilbarmak@gmail.com" class="auth_mail" title="E-mail the corresponding author ; A.Yu. Gelfgat ; A. Ullmann ; N. Brauner
- 关键词：Stratified two-phase flow ; Stability ; Inclined channel ; 3D perturbations ; Squire's transformation
- 刊名：International Journal of Multiphase Flow
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：88
- 期：Complete
- 页码：142-151
- 全文大小：2905 K
文摘
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Squire's transformation for stability of stratified two-phase flow is studied.
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Squire's theorem rigorously holds for horizontal stratified two-phase flows.
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Additional constraints are required for transformation in inclined flows.
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Multiple solutions for the holdup in inclined stratified flow are considered.
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2D perturbations are proven to be the critical ones for inclined stratified flows.