SELECTION OF THE VISCOUS FINGER IN THE 90-DEGREES GEOMETRY

被引：25

作者：

BRENER, EA ^{[1
]}

KESSLER, DA ^{[1
]}

LEVINE, H ^{[1
]}

RAPPEL, WJ ^{[1
]}

机构：

[1] UNIV CALIF SAN DIEGO,INST NONLINEAR SCI,LA JOLLA,CA 92093

来源：

EUROPHYSICS LETTERS | 1990年 / 13卷 / 02期

关键词：

D O I：

10.1209/0295-5075/13/2/011

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The theory of solvability is applied to the Saffman-Taylor experiment in the 900 geometry. We find that in the limit of zero surface tension the parameter λ which governs the width of the finger approaches 0.85 which agrees very well with the experimentally observed value. We also discuss the scaling of the parameter λ. © 1990 IOP Publishing Ltd.

引用

页码：161 / 166

页数：6

共 13 条

[11] THE PENETRATION OF A FLUID INTO A POROUS MEDIUM OR HELE-SHAW CELL CONTAINING A MORE VISCOUS LIQUID
SAFFMAN, PG
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[12] VELOCITY SELECTION AND THE SAFFMAN-TAYLOR PROBLEM
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[13] THE SAFFMAN-TAYLOR INSTABILITY - FROM THE LINEAR TO THE CIRCULAR GEOMETRY
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HAKIM, V
COUDER, Y
[J]. PHYSICS OF FLUIDS A-FLUID DYNAMICS, 1989, 1 (02): : 224 - 240

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