Polydispersity effect on solid-fluid transition in hard sphere systems

T. Nogawa; H. Watanabe; N. Ito

doi:10.1016/j.phpro.2010.01.208

Polydispersity effect on solid-fluid transition in hard sphere systems

T. Nogawa, H. Watanabe, N. Ito

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Scopus citations

Abstract

The solid-fluid transition of the hard elastic particle system with size polydispersity is studied by molecular dynamics simulations. Using nonequilibrium relaxation from the mixed initial condition we determines the melting point where the first order transition between the solid, fcc crystal, and fluid states occurs. It is found that the density gap between the bistable states decreases with increasing the strength of the polydispersity and continuously approaches to zero at the critical point. © 2010.

Original language	English (US)
Title of host publication	Physics Procedia
Publisher	Elsevier BV
Pages	1475-1479
Number of pages	5
DOIs	https://doi.org/10.1016/j.phpro.2010.01.208
State	Published - Feb 2010
Externally published	Yes

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10.1016/j.phpro.2010.01.208

https://repository.kaust.edu.sa/bitstream/10754/597005/1/1-s2.0-S1875389210002099-main.pdf

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@inproceedings{f77d310052644eddbb5b67327b372978,

title = "Polydispersity effect on solid-fluid transition in hard sphere systems",

abstract = "The solid-fluid transition of the hard elastic particle system with size polydispersity is studied by molecular dynamics simulations. Using nonequilibrium relaxation from the mixed initial condition we determines the melting point where the first order transition between the solid, fcc crystal, and fluid states occurs. It is found that the density gap between the bistable states decreases with increasing the strength of the polydispersity and continuously approaches to zero at the critical point. {\textcopyright} 2010.",

author = "T. Nogawa and H. Watanabe and N. Ito",

note = "KAUST Repository Item: Exported on 2020-10-01 Acknowledged KAUST grant number(s): KUK-I1-005-04 Acknowledgements: This work is supported by KAUST GRP(KUK-I1-005-04) and Grants-in-Aid for Scientific Research (Contracts No. 19740235). This publication acknowledges KAUST support, but has no KAUST affiliated authors.",

year = "2010",

month = feb,

doi = "10.1016/j.phpro.2010.01.208",

language = "English (US)",

pages = "1475--1479",

booktitle = "Physics Procedia",

publisher = "Elsevier BV",

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TY - GEN

T1 - Polydispersity effect on solid-fluid transition in hard sphere systems

AU - Nogawa, T.

AU - Watanabe, H.

AU - Ito, N.

N1 - KAUST Repository Item: Exported on 2020-10-01 Acknowledged KAUST grant number(s): KUK-I1-005-04 Acknowledgements: This work is supported by KAUST GRP(KUK-I1-005-04) and Grants-in-Aid for Scientific Research (Contracts No. 19740235). This publication acknowledges KAUST support, but has no KAUST affiliated authors.

PY - 2010/2

Y1 - 2010/2

N2 - The solid-fluid transition of the hard elastic particle system with size polydispersity is studied by molecular dynamics simulations. Using nonequilibrium relaxation from the mixed initial condition we determines the melting point where the first order transition between the solid, fcc crystal, and fluid states occurs. It is found that the density gap between the bistable states decreases with increasing the strength of the polydispersity and continuously approaches to zero at the critical point. © 2010.

AB - The solid-fluid transition of the hard elastic particle system with size polydispersity is studied by molecular dynamics simulations. Using nonequilibrium relaxation from the mixed initial condition we determines the melting point where the first order transition between the solid, fcc crystal, and fluid states occurs. It is found that the density gap between the bistable states decreases with increasing the strength of the polydispersity and continuously approaches to zero at the critical point. © 2010.

UR - http://hdl.handle.net/10754/597005

UR - https://linkinghub.elsevier.com/retrieve/pii/S1875389210002099

UR - http://www.scopus.com/inward/record.url?scp=76249132590&partnerID=8YFLogxK

U2 - 10.1016/j.phpro.2010.01.208

DO - 10.1016/j.phpro.2010.01.208

M3 - Conference contribution

SP - 1475

EP - 1479

BT - Physics Procedia

PB - Elsevier BV

ER -

Polydispersity effect on solid-fluid transition in hard sphere systems

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