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
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
收藏
页码:685 / 693
页数:9
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