Shear and interfacial instabilities of oil-water flow in an inclined channel

被引：2

作者：

Tilley, BS ^{[1
]}

Bankoff, SG ^{[1
]}

Davis, SH ^{[1
]}

机构：

[1] NORTHWESTERN UNIV,DEPT CHEM ENGN,EVANSTON,IL 60208

来源：

CHEMICAL ENGINEERING COMMUNICATIONS | 1996年 / 141卷

关键词：

interfacial instabilities; oil-water; inclined channel;

D O I：

10.1080/00986449608936409

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A study of the linear stability of a laminar flow of an oil-water system in an inclined channel is presented. A novel shear-mode of instability, which is necessarily decaying in plane Poiseuille flow, is found to be the primary instability in certain situations. When the channel is sufficiently inclined, the long-wave mode can become unstable, regardless of the total volumetric flow rate of the fluids. The consequences to oil transport are discussed.

引用

页码：41 / 49

页数：9

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