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arXiv · 1107.4703

Nonadditive hard-sphere fluid mixtures: A simple analytical theory

Riccardo Fantoni·Andrés Santos
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Abstract

We construct a non-perturbative fully analytical approximation for the thermodynamics and the structure of nonadditive hard-sphere fluid mixtures. The method essentially lies in a heuristic extension of the Percus-Yevick solution for additive hard spheres. Extensive comparison with Monte Carlo simulation data shows a generally good agreement, especially in the case of like-like radial distribution functions.

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Riccardo Fantoni, Andrés Santos. 2011-10-13. Nonadditive hard-sphere fluid mixtures: A simple analytical theory. https://doi.org/10.1103/physreve.84.041201

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