ISOTHERMAL SHEAR-INDUCED HEAT-FLOW

被引：64

作者：

BARANYAI, A

EVANS, DJ

DAIVIS, PJ

机构：

[1] Research School of Chemistry, Australian National University, Canberra, ACT 2601

来源：

PHYSICAL REVIEW A | 1992年 / 46卷 / 12期

关键词：

D O I：

10.1103/PhysRevA.46.7593

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

By performing molecular-dynamics simulations of a fluid under the influence of a sinusoidal transverse force, we point out that heat flow can be induced in the absence of a temperature gradient. This heat flux is observed to be proportional to the gradient of the square of the strain-rate tensor. We show that this shear-gradient-induced heat flux is of the same order in the pressure gradient as the heat flow produced by viscous heating.

引用

页码：7593 / 7600

页数：8

共 11 条

[1]

Evans D. J., 1990, STAT MECH NONEQUI LI

[2] ON THE NUMBER DEPENDENCE OF VISCOSITY IN 3 DIMENSIONAL FLUIDS [J].