Role of three-body interactions in formation of bulk viscosity in liquid argon

LISHCHUK, Sergey (2012). Role of three-body interactions in formation of bulk viscosity in liquid argon. The Journal of Chemical Physics, 136, p. 164501.

[img]
Preview
PDF
art2012c.pdf - Published Version
Available under License All rights reserved.

Download (389kB) | Preview
Official URL: http://scitation.aip.org/content/aip/journal/jcp/1...

Abstract

With the aim of locating the origin of discrepancy between experimental and computer simulation results on bulk viscosity of liquid argon, a molecular dynamic simulation of argon interacting via ab initio pair potential and triple-dipole three-body potential has been undertaken. Bulk viscosity, obtained using Green-Kubo formula, is different from the values obtained from modeling argon using Lennard-Jones potential, the former being closer to the experimental data. The conclusion is made that many-body inter-atomic interaction plays a significant role in formation of bulk viscosity.

Item Type: Article
Research Institute, Centre or Group: Materials and Engineering Research Institute > Polymers Nanocomposites and Modelling Research Centre > Materials and Fluid Flow Modelling Group
Depositing User: Sergey Lishchuk
Date Deposited: 10 Nov 2016 16:22
Last Modified: 11 Nov 2016 05:57
URI: http://shura.shu.ac.uk/id/eprint/13503

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year

View more statistics