Determination of potential energy function of methane via the inversion of reduced viscosity collision integrals at zero pressure

被引：15

作者：

Goharshadi, EK ^{[1
]}

Abbaspour, M ^{[1
]}

机构：

[1] Ferdowsi Univ, Dept Chem, Mashhad 91779, Iran

来源：

FLUID PHASE EQUILIBRIA | 2003年 / 212卷 / 1-2期

关键词：

collision integral; inversion method; potential energy function; self-diffusion coefficient; thermal conductivity; viscosity;

D O I：

10.1016/S0378-3812(03)00262-0

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The potential energy function of methane has been determined via the inversion of reduced viscosity collision integrals at zero pressure. A comparison of the potential with the previously determined potentials is included. The viscosity, thermal conductivity, and self-diffusion coefficient of methane at different temperatures and pressures have been calculated and compared with experiment. The interaction potential of methane from the inversion method has been fitted to obtain an analytical potential form. (C) 2003 Elsevier B.V. All rights reserved.

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页码：53 / 65

页数：13

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