Thermodynamic properties of polydisperse hard spheres

被引：23

作者：

Bartlett, P ^{[1
]}

机构：

[1] Univ Bath, Dept Chem, Bath BA2 7AY, Avon, England

来源：

MOLECULAR PHYSICS | 1999年 / 97卷 / 05期

关键词：

D O I：

10.1080/002689799163523

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The virial expansion of a polydisperse system of hard spheres has been studied. The virial coefficients are shown to be a function of the total number density and the first three moments of the diameter distribution. The small number of moment variables identified is used to construct a simple but physically reasonable model of a polydisperse hard sphere crystal. Analytical expressions for the pressure and the moment chemical potentials are obtained.

引用

页码：685 / 693

页数：9

共 28 条

[21] RANDOM-SYSTEMS OF PARTICLES - AN APPROACH TO POLYDISPERSE SYSTEMS [J].