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arXiv · 0902.0683

Contact values for disparate-size hard-sphere mixtures

A. Santos·S. B. Yuste·M. López de Haro·M. Alawneh·D. Henderson
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Abstract

A universality ansatz for the contact values of a multicomponent mixture of additive hard spheres is used to propose new formulae for the case of disparate-size binary mixtures. A comparison with simulation data and with a recent proposal by Alawneh and Henderson for binary mixtures shows reasonably good agreement with the predictions for the contact values of the large-large radial distribution functions. A discussion on the usefulness and limitations of the new proposals is also presented.

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A. Santos, S. B. Yuste, M. López de Haro, M. Alawneh, D. Henderson. 2009-05-22. Contact values for disparate-size hard-sphere mixtures. https://doi.org/10.1080/00268970902852665

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