Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
202793 | Fluid Phase Equilibria | 2010 | 8 Pages |
Abstract
We have performed molecular dynamics simulations to obtain internal energy and pressure of helium–neon and helium–krypton mixtures at different densities using accurate recently two-body ab initio potentials supplemented by quantum corrections following the Feynman–Hibbs approach. The significance of this work is that the three-body expression of Wang and Sadus [22] was used to improve prediction of the pressures and internal energies of helium + krypton and helium + neon mixtures without requiring an expensive three-body calculation. Our results show a good agreement with the corresponding experimental data.
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Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Mohsen Abbaspour, Elaheh K. Goharshadi, Majid Namayandeh Jorabchi,