Foams out of stable equilibrium: cell elongation and side swapping

被引:23
作者
Elias, F
Flament, C
Glazier, JA
Graner, F
Jiang, Y
机构
[1] CNRS, Unite Mixte Rech 5588, F-38402 St Martin Dheres, France
[2] Univ Grenoble 1, Spectrometrie Phys Lab, F-38402 St Martin Dheres, France
[3] Univ Paris 06, Lab Milieux Desordonnes & Heterogenes, F-75252 Paris, France
[4] CNRS, Unite Mixte Rech 7603, F-75252 Paris 05, France
[5] Univ Paris 07, Unite Format & Rech Phys, F-75051 Paris 05, France
[6] Univ Notre Dame, Dept Phys, Notre Dame, IN 46556 USA
来源
PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICS ELECTRONIC OPTICAL AND MAGNETIC PROPERTIES | 1999年 / 79卷 / 05期
基金
美国国家科学基金会;
关键词
D O I
10.1080/13642819908205746
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The evolution of a liquid foam usually mixes quasi-equilibrium topological and geometrical features in an intricate way. We take advantage of special properties of ferrofluid froths and of constrained area evolution simulations, to distinguish the effects of side swapping (T1 processes) from other rearrangements in the froth. Cell elongation characterizes the froth and its deviation from mechanical equilibrium as robustly as the usually measured total wall length, that is surface energy.
引用
收藏
页码:729 / 751
页数:23
相关论文
共 11 条
[1]  
BALLARD D, 1981, PATTERN RECOGN, V12, P2
[2]  
CARDOSO O, 1997, NIH IMAGE
[3]   Undulation instability in two-dimensional foams of magnetic fluid [J].
Elias, F ;
Drikis, I ;
Cebers, A ;
Flament, C ;
Bacri, JC .
EUROPEAN PHYSICAL JOURNAL B, 1998, 3 (02) :203-209
[4]   Two-dimensional magnetic liquid froth: Coarsening and topological correlations [J].
Elias, F ;
Flament, C ;
Bacri, JC ;
Cardoso, O ;
Graner, F .
PHYSICAL REVIEW E, 1997, 56 (03) :3310-3318
[5]  
ELIAS F, 1998, FOAMS EMULSIONS
[6]   GRAIN-GROWTH IN 3 DIMENSIONS DEPENDS ON GRAIN TOPOLOGY [J].
GLAZIER, JA .
PHYSICAL REVIEW LETTERS, 1993, 70 (14) :2170-2173
[7]   COARSENING IN THE 2-DIMENSIONAL SOAP FROTH AND THE LARGE-Q POTTS-MODEL - A DETAILED COMPARISON [J].
GLAZIER, JA ;
ANDERSON, MP ;
GREST, GS .
PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICS ELECTRONIC OPTICAL AND MAGNETIC PROPERTIES, 1990, 62 (06) :615-645
[8]  
HOLM E, 1991, PHYS REV A, V43, P2262
[9]  
JIANG Y, 1998, UNPUB
[10]   FOAM FLOWS [J].
KRAYNIK, AM .
ANNUAL REVIEW OF FLUID MECHANICS, 1988, 20 :325-357