Transfer coefficients near the boundary of thermodynamic stability

被引:2
作者
Baidakov, V. G. [1 ]
机构
[1] Russian Acad Sci, Inst Thermophys, Ural Branch, Ekaterinburg, Russia
基金
俄罗斯基础研究基金会;
关键词
SELF-DIFFUSION COEFFICIENT; LENNARD-JONES FLUIDS; TRANSPORT-COEFFICIENTS; METASTABLE STATES; MOLECULAR-DYNAMICS; MODEL FLUID;
D O I
10.1134/S0018151X13050015
中图分类号
O59 [应用物理学];
学科分类号
摘要
It has been established according to the data of the molecular-dynamic calculations of the transfer coefficients in the stable and metastable states of the Lennard-Jones fluid that in the variables p, T the families of the lines of constant value of the self-diffusion coefficient D, excess thermal conductivity Delta lambda and excess shear viscosity Delta eta have an envelope, which coincides with the spinodal. Thus, (a,D/a,p) (T) -> a, (a,Delta lambda/a, p) (T) -> a, (a,Delta eta/a,p) (T) -> a when approaching the spinodal.
引用
收藏
页码:621 / 625
页数:5
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