ASYMPTOTIC-BEHAVIOR OF VISCOUS-FINGERING PATTERNS IN CIRCULAR GEOMETRY

被引：11

作者：

JASNOW, D

YEUNG, C

机构：

[1] Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh

来源：

PHYSICAL REVIEW E | 1993年 / 47卷 / 02期

关键词：

D O I：

10.1103/PhysRevE.47.1087

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

An examination of the scaling structure along with some extensive simulations on viscous fingering in circular geometry strongly suggest that the asymptotic patterns are compact. Experiments and simulations are in a transient regime that may exhibit a reasonable range where apparent fractal growth may be found. Arguments to connect the case of viscous fingering with that of vanishing surface tension are made.

引用

页码：1087 / 1093

页数：7

共 27 条

[1]

ALEXANDER S, 1988, PHYS REV LETT, V60, P1510

[2]

Amit D. J., 1978, FIELD THEORY RENORMA

[3]

[Anonymous], UNPUB

[4] INTERFACIAL PATTERN-FORMATION FAR FROM EQUILIBRIUM [J].

BENJACOB, E ;

GARIK, P ;

GRIER, D .

SUPERLATTICES AND MICROSTRUCTURES, 1987, 3 (06) :599-615

[5] FORMATION OF A DENSE BRANCHING MORPHOLOGY IN INTERFACIAL GROWTH [J].

BENJACOB, E ;

DEUTSCHER, G ;

GARIK, P ;

GOLDENFELD, ND ;

LAREAH, Y .

PHYSICAL REVIEW LETTERS, 1986, 57 (15) :1903-1906

[6] VISCOUS FLOWS IN 2 DIMENSIONS [J].

BENSIMON, D ;

KADANOFF, LP ;

LIANG, SD ;

SHRAIMAN, BI ;

TANG, C .

REVIEWS OF MODERN PHYSICS, 1986, 58 (04) :977-999

[7] STABILITY OF VISCOUS FINGERING PATTERNS IN LIQUID-CRYSTALS [J].

BUKA, A ;

PALFFYMUHORAY, P .

PHYSICAL REVIEW A, 1987, 36 (03) :1527-1529

[8] VISCOUS FINGERING IN LIQUID-CRYSTALS [J].

BUKA, A ;

PALFFYMUHORAY, P ;

RACZ, Z .

PHYSICAL REVIEW A, 1987, 36 (08) :3984-3989

[9] RENORMALIZATION-GROUP THEORY FOR THE MODIFIED POROUS-MEDIUM EQUATION [J].

CHEN, LY ;

GOLDENFELD, N ;

OONO, Y .

PHYSICAL REVIEW A, 1991, 44 (10) :6544-6550

[10]

COUDER Y, 1988, RANDOM FLUCTUATIONS

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