ANISOTROPIC THERMAL-CONDUCTIVITY OF A FLUID IN A SYSTEM OF MICROSCOPIC SLIT PORES

被引：10

作者：

MURAD, S ^{[1
]}

RAVI, P ^{[1
]}

POWLES, JG ^{[1
]}

机构：

[1] UNIV KENT,PHYS LAB,CANTERBURY CT2 7NR,KENT,ENGLAND

来源：

PHYSICAL REVIEW E | 1993年 / 48卷 / 05期

关键词：

D O I：

10.1103/PhysRevE.48.4110

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 report nonequilibrium-molecular-dynamics studies of a simple fluid in an infinite system of plane slit micropores, with walls of variable permeability. Our results show that the thermal conductivity of fluids in such constrained geometry can exhibit strong anisotropy, especially when the pore walls are almost impermeable. We show this in simulations of fluid systems for substances that are only anisotropic on an atomic, as opposed to a macroscopic, scale.

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页码：4110 / 4112

页数：3

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