Open AccessApplication of the perturbation theory for the calculation of thermodynamic and transport properties of hydrogen and its isotopes
Author(s) -
Yu. A. Bogdanova,
I. V. Maklashova,
S. A. Gubin,
U. D. Vagina
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1696/1/012019
Subject(s) - perturbation theory (quantum mechanics) , thermodynamics , perturbation (astronomy) , viscosity , distribution function , kinetic energy , statistical physics , physics , classical mechanics , quantum mechanics
In this paper, we analyzed the analytical relationships in the literature to calculate the viscosity coefficient obtained from the Chapman-Enskog kinetic theory using the Lennard-Jones pair interaction potential. In the proposed formulas for calculating the viscosity of individual substances, there are values of the radial distribution function and the hard-sphere diameter. These quantities were obtained using a technique developed previously by the authors based on the perturbation theory used to calculate the thermophysical properties of substances