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Article: Integral equation study of additive two-component mixtures of hard spheres

TitleIntegral equation study of additive two-component mixtures of hard spheres
Authors
Issue Date1996
PublisherTaylor & Francis Ltd. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/00268976.asp
Citation
Molecular Physics, 1996, v. 87 n. 2, p. 273-285 How to Cite?
AbstractThe Ornstein-Zernike equation for additive hard sphere mixtures is solved numerically by using the Martynov- Sarkisov (MS) closure and a recent modification of the Verlet (MV) closure. A comparison of the predictions for the equation of state and, to a lesser extent, the contact values of the radial distribution function, shows both theories to give similar, reasonably accurate, results in most situations. However, an examination of the pair cavity functions for zero separation shows the two closures to give quite different results, and the MV closure results are believed to be better. More attention should be given to the cavity function at zero separation. In addition, the MV closure satisfies known asymptotic relations for a small concentration of exceedingly large spheres, whereas the MS and Percus-Yevick closures do not satisfy these relations.
Persistent Identifierhttp://hdl.handle.net/10722/69293
ISSN
2015 Impact Factor: 1.837
2015 SCImago Journal Rankings: 0.781
References

 

DC FieldValueLanguage
dc.contributor.authorHenderson, Den_HK
dc.contributor.authorMalijevský, Aen_HK
dc.contributor.authorLabík, Sen_HK
dc.contributor.authorChan, KYen_HK
dc.date.accessioned2010-09-06T06:12:19Z-
dc.date.available2010-09-06T06:12:19Z-
dc.date.issued1996en_HK
dc.identifier.citationMolecular Physics, 1996, v. 87 n. 2, p. 273-285en_HK
dc.identifier.issn0026-8976en_HK
dc.identifier.urihttp://hdl.handle.net/10722/69293-
dc.description.abstractThe Ornstein-Zernike equation for additive hard sphere mixtures is solved numerically by using the Martynov- Sarkisov (MS) closure and a recent modification of the Verlet (MV) closure. A comparison of the predictions for the equation of state and, to a lesser extent, the contact values of the radial distribution function, shows both theories to give similar, reasonably accurate, results in most situations. However, an examination of the pair cavity functions for zero separation shows the two closures to give quite different results, and the MV closure results are believed to be better. More attention should be given to the cavity function at zero separation. In addition, the MV closure satisfies known asymptotic relations for a small concentration of exceedingly large spheres, whereas the MS and Percus-Yevick closures do not satisfy these relations.en_HK
dc.languageengen_HK
dc.publisherTaylor & Francis Ltd. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/00268976.aspen_HK
dc.relation.ispartofMolecular Physicsen_HK
dc.titleIntegral equation study of additive two-component mixtures of hard spheresen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0026-8976&volume=87&issue=2&spage=273&epage=285&date=1996&atitle=Integral+equation+study+of+additive+two-component+mixtures+of+hard+spheresen_HK
dc.identifier.emailChan, KY:hrsccky@hku.hken_HK
dc.identifier.authorityChan, KY=rp00662en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-0000780479en_HK
dc.identifier.hkuros21639en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0000780479&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume87en_HK
dc.identifier.issue2en_HK
dc.identifier.spage273en_HK
dc.identifier.epage285en_HK
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridHenderson, D=7402988756en_HK
dc.identifier.scopusauthoridMalijevský, A=6603687980en_HK
dc.identifier.scopusauthoridLabík, S=6603293696en_HK
dc.identifier.scopusauthoridChan, KY=7406034142en_HK

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