SPINODAL DECOMPOSITION OF COLLOIDAL SYSTEMS - THE EFFECT OF HYDRODYNAMIC INTERACTIONS

被引：3

作者：

VANDEBOVENKAMP, J

DHONT, JKG

机构：

[1] Van 't Hoff Laboratory, University of Utrecht, 3584 CH Utrecht

来源：

PHYSICA A | 1994年 / 212卷 / 3-4期

关键词：

D O I：

10.1016/0378-4371(94)90330-1

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

On the basis of the Smoluchowski equation, the effect of hydrodynamic interactions on spinodal decomposition kinetics is described. For small wavevectors, the rate of decomposition is decreased as a result of hydrodynamic interactions, while at larger wavevectors the rate of decomposition is increased, and the critical wavevector is shifted upwards. For short-ranged attractions these effects are more pronounced than for long-ranged pair-potentials.

引用

收藏

页码：239 / 250

页数：12

相关论文

共 8 条

[1] CORRELATIONS FOR INTERACTING BROWNIAN PARTICLES .2. [J].

ACKERSON, BJ .

JOURNAL OF CHEMICAL PHYSICS, 1978, 69 (02) :684-690

[2]

ACKERSON BJ, 1976, J CHEM PHYS, V64, P292

[3] BROWNIAN DIFFUSION OF PARTICLES WITH HYDRODYNAMIC INTERACTION [J].

BATCHELOR, GK .

JOURNAL OF FLUID MECHANICS, 1976, 74 (MAR9) :1-29

[4] A SMOLUCHOWSKI EQUATION APPROACH TO THE SPINODAL INSTABILITY AND INITIAL DECOMPOSITION KINETICS IN COLLOIDAL SYSTEMS [J].

DHONT, JKG ;

DUYNDAM, AFH ;

ACKERSON, BJ .

PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 1992, 189 (3-4) :503-531

[5] CALCULATION OF THE RESISTANCE AND MOBILITY FUNCTIONS FOR 2 UNEQUAL RIGID SPHERES IN LOW-REYNOLDS-NUMBER FLOW [J].

JEFFREY, DJ ;

ONISHI, Y .

JOURNAL OF FLUID MECHANICS, 1984, 139 (FEB) :261-290

[6] BROWNIAN MOTION OF N INTERACTING PARTICLES .1. EXTENSION OF EINSTEIN DIFFUSION RELATION TO N-PARTICLE CASE [J].

MURPHY, TJ ;

AGUIRRE, JL .

JOURNAL OF CHEMICAL PHYSICS, 1972, 57 (05) :2098-&

[7] HYDRODYNAMIC EFFECTS IN POLYDISPERSE CHARGED COLLOIDAL SUSPENSIONS AT SHORT TIMES [J].

NAGELE, G ;

KELLERBAUER, O ;

KRAUSE, R ;

KLEIN, R .

PHYSICAL REVIEW E, 1993, 47 (04) :2562-2574

[8] DETERMINATION OF STATIC AND DYNAMIC INTERACTIONS BETWEEN MONODISPERSE, CHARGED SILICA SPHERES IN AN OPTICALLY MATCHING, ORGANIC-SOLVENT [J].

PHILIPSE, AP ;

VRIJ, A .

JOURNAL OF CHEMICAL PHYSICS, 1988, 88 (10) :6459-6470