A nonparametric scaled equation of state for 4He in the critical region

被引：9
|
作者：
Bezverkhii, P. P. [1 ]
Martynets, V. G. [1 ]
Matizen, E. V. [1 ]
机构：
[1] Russian Acad Sci, Nikolaev Inst Inorgan Chem, Siberian Div, Novosibirsk 630090, Russia
来源：
JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS | 2007年 / 105卷 / 01期
基金：
俄罗斯基础研究基金会;
关键词：
D O I：
10.1134/S1063776107070308
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A new nonparametric equation of state describing both thermal and caloric properties of one-component systems is proposed. The equation satisfies the scaling requirements and provides a comprehensive description of critical behavior of a liquid near the evaporation point. The equation is validated by using P-V-T data for He-4 constants obtained are used to calculate the behavior of specific heat of helium. The calculated results are compared with experiment.
引用
收藏
页码：142 / 144
页数：3
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