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

页码：142 / 144

页数：3

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