ANALYTICAL VERSION OF THERMODYNAMIC PERTURBATION-THEORY

被引：0
作者：
DROZDOV, AN
ZITSERMAN, VY
BAIBUZ, VF
机构：
[1] USSR Acad of Sciences, USSR, USSR Acad of Sciences, USSR
来源：
HIGH TEMPERATURE | 1986年 / 24卷 / 06期
关键词：
MATHEMATICAL TECHNIQUES - Perturbation Techniques - THERMODYNAMIC PROPERTIES - Calculations - THERMODYNAMICS - Theory;
D O I：
暂无
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
On the basis of thermodynamic perturbation theory, an analytical equation of state has been obtained, as well as analytical expressions for the internal energy and Helmholtz energy, applicable in the case of strongly compressed gas at a pressure of the order of hundreds of kilobars. The expressions obtained are universal. i. e. , do not depend on the form of the intermolecular potential. Specific calculations are performed for Lennard-Jones and exp-6 potentials. The results of the calculations are in good agreement with the thermodynamic data obtained by the Monte Carlo method.
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页码：788 / 792
页数：5
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