Motion of a Thin Oblique Layer of a Pseudoplastic Fluid

被引：39

作者：

D. V. Lyubimov

A. V. Perminov

机构：

[1] Perm' State University,

[2] Perm' State Technical University,undefined

来源：

Journal of Engineering Physics and Thermophysics | 2002年 / 75卷 / 4期

关键词：

Statistical Physic; Thin Layer; Flow Velocity; Fluid Flow; Solid Surface;

D O I：

10.1023/A:1020371203799

中图分类号：

学科分类号：

摘要：

Motion of a thin layer of the Williamson fluid over an inclined solid surface in the gravitational field is considered. Expressions are obtained for the stationary motion of the film in the gravitation field. The influence of the latter and tangential vibrations of the solid surface on the flow in the layer is analyzed. It is shown that the vibrations generate a pronounced averaged fluid flow even in the weak gravitational field in which the film is at rest in the absence of vibrations. The effect of the nonmonotonic dependence of the mean flow velocity of the film on the vibration frequency of the surface is found.

引用

页码：920 / 924

页数：4