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.

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    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 - Does NOT include content added after October 2018: Materials and Engineering Research Institute > Polymers Nanocomposites and Modelling Research Centre > Materials and Fluid Flow Modelling Group
    Page Range: p. 164501
    Depositing User: Sergey Lishchuk
    Date Deposited: 10 Nov 2016 16:22
    Last Modified: 08 Jul 2019 18:15
    URI: http://shura.shu.ac.uk/id/eprint/13503

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