NONSYMMETRIC SAFFMAN-TAYLOR FINGERS

被引：18
|
作者：
BRENER, E
LEVINE, H
TU, YH
机构：
[1] UNIV CALIF SAN DIEGO,INST NONLINEAR SCI,LA JOLLA,CA 92093
[2] UNIV CALIF SAN DIEGO,DEPT PHYS,LA JOLLA,CA 92093
来源：
PHYSICS OF FLUIDS A-FLUID DYNAMICS | 1991年 / 3卷 / 04期
关键词：
D O I：
10.1063/1.858114
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The Saffman-Taylor family of viscous fingering patterns is generalized to the case of nonsymmetric forcing; this type of forcing would occur if the Hele-Shaw cells were rotated (about the flow axis) in the presence of a gravitational field. At small surface energy, the selected pattern is determined analytically, which, not surprisingly, lacks reflection symmetry about the middle of the cell. The connection of this problem to that of nonsymmetric dendritic crystal growth is briefly discussed.
引用
收藏
页码：529 / 534
页数：6
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