Rupture of thin micropolar liquid film

被引：1
|
作者：
Hung, CI
Tsai, JS
机构：
[1] Department of Mechanical Engineering, National Cheng-Kung University, Tainan
来源：
ACTA MECHANICA | 1997年 / 122卷 / 1-4期
关键词：
Dynamical System; Film Thickness; Fluid Dynamics; Evolution Equation; Horizontal Plane;
D O I：
10.1007/BF01182000
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The rupture problem of a thin micropolar liquid film on a horizontal plane is studied. A nonlinear evolution equation is firstly derived for the film thickness, h(x, t), and then solved numerically. The results reveal that the rupture time of the film strongly increases with increase of the magnitude of the parameter R(=kappa/mu). However, the analysis also shows that the micropolar coefficient, lambda(=gamma h(0)(2)/mu), has little influence on the stability of the film.
引用
收藏
页码：217 / 223
页数：7
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