An extension of the Van der Waals equation of state

被引:4
作者
Tian, JX [1 ]
Gui, YX
机构
[1] Dalian Univ Technol, Dept Phys, Dalian 116024, Peoples R China
[2] Qufu Normal Univ, Dept Phys, Qufu 273165, Peoples R China
来源
MODERN PHYSICS LETTERS B | 2004年 / 18卷 / 5-6期
基金
中国国家自然科学基金;
关键词
equation of state; liquid-gas coexistence;
D O I
10.1142/S0217984904006834
中图分类号
O59 [应用物理学];
学科分类号
摘要
We extend the Van der Waals equation of state to a universal form and find that the Van der Waals equation of state is a special condition of this form. Then a good form of the equation of state for a balanced liquid-gas coexistence canonical argon-like system is given. The localization of this universal form concludes the paper.
引用
收藏
页码:213 / 220
页数:8
相关论文
共 9 条
[1]   MICROSCOPIC THEORETICAL DETERMINATION OF THE PHASE-DIAGRAM OF THE HARD-CORE YUKAWA FLUID [J].
CACCAMO, C ;
GIUNTA, G ;
MALESCIO, G .
MOLECULAR PHYSICS, 1995, 84 (01) :125-131
[2]   EQUATION OF STATE FOR NONATTRACTING RIGID SPHERES [J].
CARNAHAN, NF ;
STARLING, KE .
JOURNAL OF CHEMICAL PHYSICS, 1969, 51 (02) :635-&
[3]   INTERMOLECULAR REPULSIONS AND EQUATION OF STATE FOR FLUIDS [J].
CARNAHAN, NF ;
STARLING, KE .
AICHE JOURNAL, 1972, 18 (06) :1184-&
[4]   THE PRINCIPLE OF CORRESPONDING STATES [J].
GUGGENHEIM, EA .
JOURNAL OF CHEMICAL PHYSICS, 1945, 13 (07) :253-261
[5]  
GUGGENHEIM EA, 1967, THERMODYNAMICS, P138
[6]   GENERALIZED VANDERWAALS EQUATION OF STATE/E [J].
HOOVER, WG ;
STELL, G ;
GOLDMARK, E ;
DEGANI, GD .
JOURNAL OF CHEMICAL PHYSICS, 1975, 63 (12) :5434-5438
[7]   REPRESENTATION OF PURE FLUID COEXISTENCE CURVES BY SERIES EXPANSION [J].
KINCAID, JM ;
TOOKER, B ;
STELL, G .
FLUID PHASE EQUILIBRIA, 1990, 60 (03) :239-260
[8]  
Pini D, 1998, MOL PHYS, V95, P483, DOI 10.1080/00268979809483183
[9]   FREE-ENERGY MODEL FOR INHOMOGENEOUS FLUID MIXTURES - YUKAWA-CHARGED HARD-SPHERES, GENERAL INTERACTIONS, AND PLASMAS [J].
ROSENFELD, Y .
JOURNAL OF CHEMICAL PHYSICS, 1993, 98 (10) :8126-8148