Short-time dynamics of colloidal suspensions in confined geometries

被引：52
|
作者：
Pagonabarraga, I
Hagen, MHJ
Lowe, CP
Frenkel, D
机构：
[1] FOM, Inst Atom & Mol Phys, NL-1098 SJ Amsterdam, Netherlands
[2] Delft Univ Technol, NL-2628 CJ Delft, Netherlands
来源：
PHYSICAL REVIEW E | 1999年 / 59卷 / 04期
关键词：
D O I：
10.1103/PhysRevE.59.4458
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：
We analyze the short-time dynamical behavior of a colloidal suspension in a confined geometry. We analyze the relevant dynamical response of the solvent, and derive the temporal behavior of the velocity autocorrelation function, which exhibits an asymptotic negative algebraic decay. We are able to compare quantitatively with theoretical expressions, and analyze the effects of confinement on the diffusive behavior of the suspension.
引用
收藏
页码：4458 / 4469
页数：12
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