FIRST-ORDER RADIAL-DISTRIBUTION FUNCTIONS BASED ON THE MEAN SPHERICAL APPROXIMATION FOR SQUARE-WELL, LENNARD-JONES, AND KIHARA FLUIDS

被引:52
作者
TANG, YP
LU, BCY
机构
[1] Department of Chemical Engineering, University of Ottawa, Ottawa
关键词
D O I
10.1063/1.466449
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
Following the assumption of the mean spherical approximation, analytical expressions of the first-order radial distribution function are obtained for the square-well, Lennard-Jones, and Kihara potentials with a hard core through a complex-plane analysis. The developed expression yields good agreement with the available computer simulation data for the radial distribution function of the Lennard-Jones fluid.
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页码:3079 / 3084
页数:6
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