BOUNDARY-LAYER ANALYSIS OF THE DYNAMICS OF AXISYMMETRICAL CAPILLARY BRIDGES

被引：60

作者：

BORKAR, A ^{[1
]}

TSAMOPOULOS, J ^{[1
]}

机构：

[1] SUNY BUFFALO,DEPT CHEM ENGN,BUFFALO,NY 14260

来源：

PHYSICS OF FLUIDS A-FLUID DYNAMICS | 1991年 / 3卷 / 12期

关键词：

D O I：

10.1063/1.857832

中图分类号：

O3 [力学];

学科分类号：

08 [工学]; 0801 [力学];

摘要：

Small-amplitude oscillations of capillary bridges are examined in the limit of large modified Reynolds number. The contact line between the free surface of the bridge and the upper and lower supporting walls is allowed to undergo a restrained motion by taking its velocity to be proportional to the slope of the free surface there. It is found that the oscillation frequency and damping rate depend on the aspect ratio of the bridge, the mode being excited, the motion of the contact line, and the modified Reynolds number. Very good agreement with other studies is obtained for Re > 100.

引用

页码：2866 / 2874

页数：9

共 28 条

[1]

GRAVITY-CAPILLARY WAVES WITH EDGE CONSTRAINTS [J].