CORRELATION AND PREDICTION OF DENSE FLUID TRANSPORT-COEFFICIENTS .4. A NOTE ON DIFFUSION

被引：38

作者：

ASSAEL, MJ ^{[1
]}

DYMOND, JH ^{[1
]}

PATTERSON, PM ^{[1
]}

机构：

[1] UNIV GLASGOW,DEPT CHEM,GLASGOW G12 8QQ,SCOTLAND

来源：

INTERNATIONAL JOURNAL OF THERMOPHYSICS | 1992年 / 13卷 / 04期

关键词：

DIFFUSION; HARD-SPHERE THEORY; MOLECULAR DYNAMICS;

D O I：

10.1007/BF00501953

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Recent accurate calculations of the corrections to Enskog theory for hard-sphere diffusion have resulted in a revision of the hard-sphere based correlation for dense fluid transport coefficients. The expression previously given for the reduced diffusion coefficient in terms of reduced volume is adjusted in line with these values. No changes are required to the characteristic volumes but the roughness factors are reduced. Of particular note is the fact that methane now corresponds to a rough hard-sphere system.

引用

页码：729 / 733

页数：5

共 14 条

[1] STUDIES IN MOLECULAR DYNAMICS .8. TRANSPORT COEFFICIENTS FOR A HARD-SPHERE FLUID [J].