AN EXPERIMENTAL-STUDY OF BUBBLE DEFORMATION IN VISCOUS-LIQUIDS IN SIMPLE SHEAR-FLOW

被引：39

作者：

CANEDO, EL ^{[1
]}

FAVELUKIS, M ^{[1
]}

TADMOR, Z ^{[1
]}

TALMON, Y ^{[1
]}

机构：

[1] TECHNION ISRAEL INST TECHNOL,DEPT CHEM ENGN,IL-32000 HAIFA,ISRAEL

来源：

AICHE JOURNAL | 1993年 / 39卷 / 04期

关键词：

D O I：

10.1002/aic.690390403

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

An experimental study of the deformation of gas bubbles in viscous Newtonian liquids subjected to simple shear flow has been undertaken as a first step toward understanding bubble dynamics in polymer processing. Measurements of the shape, interfacial area, and volume of air bubbles suspended in the gap between two coaxial, counterrotating cylinders are presented and discussed as function of capillary number. At high capillary numbers (high deformations), the experiments confirm the theoretical model of Hinch and Acrivos.

引用

页码：553 / 559

页数：7

共 29 条

[21] DEFORMATION AND BREAKUP OF LIQUID DROPLETS IN A SIMPLE SHEAR FIELD [J].

KARAM, HJ ;

BELLINGE.JC .

INDUSTRIAL & ENGINEERING CHEMISTRY FUNDAMENTALS, 1968, 7 (04) :576-&

[22] THE DEFORMATION OF SMALL VISCOUS DROPS AND BUBBLES IN SHEAR FLOWS [J].

RALLISON, JM .

ANNUAL REVIEW OF FLUID MECHANICS, 1984, 16 :45-66

[23] PARTICLE MOTIONS IN SHEARED SUSPENSIONS .12. DEFORMATION AND BURST OF FLUID DROPS IN SHEAR AND HYPERBOLIC FLOW [J].

RUMSCHEL.F ;

MASON, SG .

JOURNAL OF COLLOID SCIENCE, 1961, 16 (03) :238-&

[24] The viscosity of a fluid containing small drops of another fluid [J].

Taylor, GI .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-CONTAINING PAPERS OF A MATHEMATICAL AND PHYSICAL CHARACTER, 1932, 138 (834) :41-48

[25] The formation of emulsions in definable fields of flow [J].

Taylor, GI .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-CONTAINING PAPERS OF A MATHEMATICAL AND PHYSICAL CHARACTER, 1934, 146 (A858) :0501-0523

[26]

TAYLOR GI, 1964, 11TH P INT C APPL ME, P790

[27] PARTICLE MOTIONS IN SHEARED SUSPENSIONS .27. TRANSIENT AND STEADY DEFORMATION AND BURST OF LIQUID DROPS [J].

TORZA, S ;

MASON, SG ;

COX, RG .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1972, 38 (02) :395-&

[28] PARTICLE MOTIONS IN SHEARED SUSPENSIONS .1. ROTATIONS [J].

TREVELYAN, BJ ;

MASON, SG .

JOURNAL OF COLLOID SCIENCE, 1951, 6 (04) :354-367

[29]

1980, PRODUCT B CHEVRON CH

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