STRAIN-INDUCED DYNAMICS OF FLOWING FOAM - AN EXPERIMENTAL-STUDY

被引：12

作者：

EARNSHAW, JC

WILSON, M

机构：

[1] Dept. of Pure and Appl. Phys., Queen's Univ., Belfast

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1995年 / 7卷 / 05期

关键词：

D O I：

10.1088/0953-8984/7/5/002

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Diffusing-wave spectroscopy has been used to study the effects of strain upon the dynamics of a model foam. Above a threshold strain, the rate at which elementary strain-induced rearrangements occur in the foam is proportional to strain rate. These results are in accord with the findings of recent computer simulations.

引用

收藏

页码：L49 / L53

页数：5

相关论文

共 17 条

[1] AQUEOUS FOAMS [J].

AUBERT, JH ;

KRAYNIK, AM ;

RAND, PB .

SCIENTIFIC AMERICAN, 1986, 254 (05) :74-&

[2]

Berne B. J., 1990, DYNAMIC LIGHT SCATTE

[3] RIGIDITY LOSS TRANSITION IN A DISORDERED 2D-FROTH [J].

BOLTON, F ;

WEAIRE, D .

PHYSICAL REVIEW LETTERS, 1990, 65 (27) :3449-3451

[4] MULTIPLE LIGHT-SCATTERING PROBES OF FOAM STRUCTURE AND DYNAMICS [J].

DURIAN, DJ ;

WEITZ, DA ;

PINE, DJ .

SCIENCE, 1991, 252 (5006) :686-688

[5] RELAXATION IN AQUEOUS FOAMS [J].

DURIAN, DJ .

MRS BULLETIN, 1994, 19 (04) :20-23

[6]

DURIAN DJ, 1991, PHYS REV A, V44, P7905

[7] DIFFUSING-WAVE SPECTROSCOPY OF A FLOWING FOAM [J].

EARNSHAW, JC ;

JAAFAR, AH .

PHYSICAL REVIEW E, 1994, 49 (06) :5408-5411

[8] FOAM FLOWS [J].

KRAYNIK, AM .

ANNUAL REVIEW OF FLUID MECHANICS, 1988, 20 :325-357

[9]

OKUNOZO T, 1993, J RHEOL, V37, P571

[10] DIFFUSING-WAVE SPECTROSCOPY - DYNAMIC LIGHT-SCATTERING IN THE MULTIPLE-SCATTERING LIMIT [J].

PINE, DJ ;

WEITZ, DA ;

ZHU, JX ;

HERBOLZHEIMER, E .

JOURNAL DE PHYSIQUE, 1990, 51 (18) :2101-2127