Study on the Phase Equilibria of Hard Core Asakura-Oosawa Fluids with Renormalization-group Theory

• TRANSPORT PHENOMENA & FLUID MECHANICS • Next Articles

Study on the Phase Equilibria of Hard Core Asakura-Oosawa Fluids with Renormalization-group Theory

FU Dong

Department of Environmental Engineering, North China Electric Power University, Baoding 071003, China

Received:1900-01-01 Revised:1900-01-01 Online:2004-08-28 Published:2004-08-28
Contact: FU Dong

用重整化群理论研究硬核Asakura-Oosawa流体的相平衡

付东

Department of Environmental Engineering, North China Electric Power University, Baoding 071003, China

通讯作者:
付东

Abstract

Abstract: An analytical equation of state (EOS) for hard core Asakura-Oosawa (AO) fluid is established by combining the AO potential, the first-order perturbation theory and the radial distribution function (RDF) for the hard sphere fluid.The phase equilibria are studied by using the renormalization-group (RG) theory. The obtained results agree well with the simulation data. Investigation shows that the attractive range parameter plays an important role in the phase equilibria for AO fluid.

Key words: Asakura-Oosawa fluid, equation of state, phase equilibria, renormalization-group theory

摘要： An analytical equation of state (EOS) for hard core Asakura-Oosawa (AO) fluid is established by combining the AO potential, the first-order perturbation theory and the radial distribution function (RDF) for the hard sphere fluid.The phase equilibria are studied by using the renormalization-group (RG) theory. The obtained results agree well with the simulation data. Investigation shows that the attractive range parameter plays an important role in the phase equilibria for AO fluid.

关键词: 重正化理论;流动性;Asakura-Oosawa流;EOS;平衡体系;RDF;相分析

FU Dong. Study on the Phase Equilibria of Hard Core Asakura-Oosawa Fluids with Renormalization-group Theory[J]. .

付东. 用重整化群理论研究硬核Asakura-Oosawa流体的相平衡
[J]. CIESC Journal.

References

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