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

被引：39

作者：

Dandapat, B. S. ^{[1
]}

Kitamura, A.

Santra, B.

机构：

[1] Indian Stat Inst, Phys & Appl Math Unit, Kolkata 700108, W Bengal, India

[2] Japan Nucl Cycle Dev Inst, Tokai, Ibaraki 3191194, Japan

来源：

ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK | 2006年 / 57卷 / 04期

关键词：

stretching surfaces; coating; thin liquid films; two dimensional flow; fluid flow; asymptotic solutions;

D O I：

10.1007/s00033-005-0040-7

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

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.

引用

页码：623 / 635

页数：13

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