Transient film profile of thin liquid film flow on a stretching surface

被引:0
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作者
B. S. Dandapat
A. Kitamura
B. Santra
机构
[1] Indian Statistical Institute,Physics and Applied Mathematics Unit
[2] Japan Nuclear Cycle Development Institute,undefined
关键词
76A20; 37E35; 76D05; 76M45; Stretching surfaces; coating; thin liquid films; two dimensional flow; fluid flow; asymptotic solutions;
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学科分类号
摘要
In this paper we have studied a non-planar thin liquid film flow on a planar stretching surface. The stretching surface is assumed to stretch impulsively from rest and the effect of inertia of the liquid is considered. Equations describing the laminar flow on the stretching surface are solved analytically. It is observed that faster stretching causes quicker thinning of the film on the stretching surface. Velocity distribution in the liquid film and the transient film profile as functions of time are obtained.
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页码:623 / 635
页数:12
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