This article is cited in 1 paper

Thermophysical Properties of Materials

Some Regularities of the Behavior of the Thermodynamic Properties of Systems with Three-Body Intermolecular Interactions

A. V. Klinov, A. V. Maligin, L. R. Minibaeva

Kazan State Technological University

Abstract: The effect of three-body intermolecular interactions on the behavior of different thermodynamic properties of monatomic liquids (pressure, internal energy, chemical potential) and conditions of the vapor–liquid phase equilibrium is studied. The systems in which two-body intermolecular interactions were described by the Lennard-Jones potential and three-body ones were described by the Axilrod–Teller potential are considered. The Monte Carlo method and the method of partial distribution functions are used to solve the problem. Data obtained by means of these methods agree well.

UDC: 541.12.011

Received: 03.08.2009

 English version: High Temperature, 2011, 49:1, 55–62

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