Crossref journal-article
AIP Publishing
The Journal of Chemical Physics (317)
Abstract

We consider the effect of intermolecular interactions on the optimal size-distribution of N hard spheres that occupy a fixed total volume. When we minimize the free-energy of this system, within the Percus–Yevick approximation, we find that no solution exists beyond a quite low threshold (η≈0.260). Monte Carlo simulations reveal that beyond this density, the size-distribution becomes bimodal. Such distributions cannot be reproduced within the Percus–Yevick approximation. We present a theoretical argument that supports the occurrence of a nonmonotonic size-distribution and emphasize the importance of finite size effects.

Bibliography

Zhang, J., Blaak, R., Trizac, E., Cuesta, J. A., & Frenkel, D. (1999). Optimal packing of polydisperse hard-sphere fluids. The Journal of Chemical Physics, 110(11), 5318–5324.

Authors 5
  1. Junfang Zhang (first)
  2. Ronald Blaak (additional)
  3. Emmanuel Trizac (additional)
  4. José A. Cuesta (additional)
  5. Daan Frenkel (additional)
References 9 Referenced 28
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Dates
Type When
Created 23 years, 1 month ago (July 26, 2002, 8:17 a.m.)
Deposited 2 years, 2 months ago (June 25, 2023, 9:22 p.m.)
Indexed 1 year, 6 months ago (Feb. 11, 2024, 5:59 a.m.)
Issued 26 years, 5 months ago (March 15, 1999)
Published 26 years, 5 months ago (March 15, 1999)
Published Print 26 years, 5 months ago (March 15, 1999)
Funders 0

None

@article{Zhang_1999, title={Optimal packing of polydisperse hard-sphere fluids}, volume={110}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.478426}, DOI={10.1063/1.478426}, number={11}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Zhang, Junfang and Blaak, Ronald and Trizac, Emmanuel and Cuesta, José A. and Frenkel, Daan}, year={1999}, month=mar, pages={5318–5324} }