Strong nonlinear rupture theory of thin free liquid films

Chi Chuan Hwang, Jun Liang Chen, Li Fu Shen, Cheng I. Weng

研究成果: Article同行評審

5 引文 斯高帕斯(Scopus)

摘要

A simplified governing equation with high-order effects is formulated after a procedure of evaluating the order of magnitude. Furthermore, the nonlinear evolution equations are derived by the Kármán-Polhausen integral method with a specified velocity profile. Particularly, the effects of surface tension, van der Waals potential, inertia and high-order viscous dissipation are taken into consideration in these equation. The numerical results reveal that the rupture time of free film is much shorter than that of a film on a flat plate. It is shown that because of a more complete high-order viscous dissipation effect discussed in the present study, the rupture process of present model is slower than is predicted by the high-order long wave theory.

原文English
頁(從 - 到)448-460
頁數13
期刊Physica A: Statistical Mechanics and its Applications
231
發行號4
DOIs
出版狀態Published - 1996 十月 1

All Science Journal Classification (ASJC) codes

  • Statistics and Probability
  • Condensed Matter Physics

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