STABILITY OF 2 SUPERPOSED ELASTICOVISCOUS LIQUIDS IN PLANE COUETTE FLOW

被引：45

作者：

LI, CH

机构：

[1] Department of Engineering Mechanics, University of Michigan, Ann Arbor, MI

来源：

PHYSICS OF FLUIDS | 1969年 / 12卷 / 03期

关键词：

D O I：

10.1063/1.1692516

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

It is found that the elasticity in the liquid cannot only destabilize the flow, but it can also stabilize the flow for certain values of depth ratio, viscosity ratio, and elasticity ratio. The stabilizing or destabilizing effect of the elasticity in liquid is absent in the absence of viscosity stratification, and is only brought about when the viscosity varies.

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页码：531 / &

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