Fluid Flow with Abrupt Viscosity-Temperature Dependence

被引：6

作者：

Kulikov, Yu. M. ^{[1
,2
]}

Son, E. E. ^{[1
,2
]}

机构：

[1] Russian Acad Sci, Joint Inst High Temp, Moscow, Russia

[2] Moscow Inst Phys & Technol, Dolgoprudnyi, Moscow Oblast, Russia

来源：

HIGH TEMPERATURE | 2014年 / 52卷 / 05期

关键词：

HEAT; LIQUID;

D O I：

10.1134/S0018151X14050216

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The paper is focused on studies of channel viscous flow stability with the high dependence viscosity on temperature (thermoviscosity effect). It is shown the essential influence of this effect on the entrance length or transition from any initial profile to the stationary profile of the plane channel flow. The obtained solution has an inflection point in the velocity profile for the certain range of flow parameters. This evidence with respect to Rayleigh's inflection theorem involves thermoviscous media deserving consideration objects for stability problems.

引用

页码：723 / 729

页数：7

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