ROUSE CHAIN DYNAMICS IN LAYERED RANDOM FLOWS

被引：26

作者：

OSHANIN, G

BLUMEN, A

机构：

[1] Theoretical Polymer Physics, Freiburg University, 79104 Freiburg

来源：

PHYSICAL REVIEW E | 1994年 / 49卷 / 05期

关键词：

D O I：

10.1103/PhysRevE.49.4185

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：

In the present paper we calculate exactly the average squared displacement (ASD) of a tagged bead of a harmonic polymer chain in a system with random, layered convection flows. We show that the ASD exhibits an anomalous behavior; its dependence on time is stronger for long than for short chains. We present also an explanation for this effect.

引用

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页码：4185 / 4191

页数：7

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