Equation of state of additive hard-disk fluid mixtures: A critical analysis of two recent proposals

被引：13
|
作者：
de Haro, ML [1 ]
Yuste, SB
Santos, A
机构：
[1] Univ Nacl Autonoma Mexico, Ctr Invest Energia, Temixco 62580, Morelos, Mexico
[2] Univ Extremadura, Dept Fis, E-06071 Badajoz, Spain
来源：
PHYSICAL REVIEW E | 2002年 / 66卷 / 03期
关键词：
D O I：
10.1103/PhysRevE.66.031202
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
A detailed analysis of two different theoretical equations of state for a binary mixture of additive hard disks [C. Barrio and J. R. Solana, Phys. Rev. E 63, 011201 (2001); A. Santos, S. B. Yuste, and M. Lopez de Haro, Mol. Phys. 96, 1 (1999)], including their comparison with Monte Carlo results, is carried out. It is found that both proposals, which require the equation of state of the single-component system as input, lead to comparable accuracy when the same input is used in both, but that advocated by Santos is simpler and complies with the exact limit in which the small disks are point particles.
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页码：1 / 031202
页数：5
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