Nonlinear rupture theory of a thin liquid film on a cylinder

被引：15

作者：

Chen, JL ^{[1
]}

Hwang, CC ^{[1
]}

机构：

[1] CHUNG YUAN CHRISTIAN UNIV,DEPT MECH ENGN,CHUNGLI 32023,TAIWAN

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 1996年 / 182卷 / 02期

关键词：

nonlinear rupture; thin liquid film; van der Waals potential;

D O I：

10.1006/jcis.1996.0501

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The dynamic rupture process of a thin liquid film on a cylinder is investigated numerically, First a nonlinear differential equation that describes the long-wave evolution of the interface shape is derived. After the evolution equation is solved and analyzed, the results reveal that a decrease in the cylinder radius will induce a stronger lateral capillary force and consequently will accelerate the rupture process. Moreover, the tendency of acceleration becomes more explicit in the case of large surface tension. (C) 1996 Academic Press, Inc.

引用

页码：564 / 569

页数：6

共 23 条

[1]

BAKER DG, 1985, FIBER OPTIC DESIGN A

[2]

BORCHARD F, 1986, J CHEM PHYS, V84, P4664

[3] NONLINEAR STABILITY OF EVAPORATING CONDENSING LIQUID-FILMS [J].

BURELBACH, JP ;

BANKOFF, SG ;

DAVIS, SH .

JOURNAL OF FLUID MECHANICS, 1988, 195 :463-494

[4] EFFECTS OF INERTIA ON THE RUPTURE PROCESS OF A THIN LIQUID-FILM [J].

CHEN, JL ;

HWANG, CC .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1994, 167 (01) :214-216

[5] STABILITY OF AXISYMMETRICAL WAVES ON LIQUID-FILMS FLOWING DOWN A VERTICAL COLUMN TO AZIMUTHAL AND STREAMWISE DISTURBANCES [J].

CHENG, MQ ;

CHANG, HC .

CHEMICAL ENGINEERING COMMUNICATIONS, 1992, 118 :327-340

[6] ON EVOLUTION-EQUATIONS FOR THIN-FILMS FLOWING DOWN SOLID-SURFACES [J].

FRENKEL, AL .

PHYSICS OF FLUIDS A-FLUID DYNAMICS, 1993, 5 (10) :2342-2347

[7] WETTING ON CYLINDERS AND SPHERES [J].

GELFAND, MP ;

LIPOWSKY, R .

PHYSICAL REVIEW B, 1987, 36 (16) :8725-8735

[8] STABILITY OF A LIQUID LAYER DOWN SURFACE OF A VERTICAL CYLINDER [J].

HASEGAWA, E ;

NAKAYA, C .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1970, 29 (06) :1634-+

[9]

HWANG CC, PHYS REV E

[10] LINEAR HYDRODYNAMIC STABILITY OF FILM FLOW DOWN A VERTICAL CYLINDER [J].

KRANTZ, WB ;

ZOLLARS, RL .

AICHE JOURNAL, 1976, 22 (05) :930-934

← 1 2 3 →