Correlations in the Ar-Kr liquid mixture

M. Balcells, A. Giró and J.A. Padró

Physica A: Statistical Mechanics and its Applications, 1986, vol. 135, issue 2, 414-425

Abstract: The Ar-Kr mixture at p = 12 MPa and T = 135 K was simulated by Molecular Dynamics (MD). An analysis was carried out of the concentration dependence of radial distribution functions (RDF), the potential of the mean force, the mean square displacement (MSD), the velocity autocorrelation function (VAF) and self-diffusion coefficients (SDC). Emphasis is put on the physical interpretation of the observed dependence. A dual approach which takes into consideration both the dynamical picture which is based on forces, and the collisional picture which is based on the conservation of linear momentum, yields a deep insight into the nature of the physical processes studied.

Date: 1986
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:135:y:1986:i:2:p:414-425

DOI: 10.1016/0378-4371(86)90151-2

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