About: Optimized equation of the state of the square-well fluid of variable range based on a fourth-order free-energy expansion

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The free energy of square-well (SW) systems of hard-core diameter sigma with ranges 1 <=lambda <= 3 is expanded in a perturbation series. This interval covers most ranges of interest, from short-ranged SW fluids (lambda similar or equal to 1.2) used in modeling colloids to long ranges (lambda similar or equal to 3) where the van der Waals classic approximation holds. The first four terms are evaluated by means of extensive Monte Carlo simulations. The calculations are corrected for the thermodynamic limit and care is taken to evaluate and to control the various sources of error. The results for the first two terms in the series confirm well-known independent results but have an increased estimated accuracy and cover a wider set of well ranges. The results for the third- and fourth-order terms are novel. The free-energy expansion for systems with short and intermediate ranges, 1 <=lambda <= 2, is seen to have properties similar to those of systems with longer ranges, 2 <=lambda <= 3. The free energy of square-well (SW) systems of hard-core diameter sigma with ranges 1 <=lambda <= 3 is expanded in a perturbation series. This interval covers most ranges of interest, from short-ranged SW fluids (lambda similar or equal to 1.2) used in modeling colloids to long ranges (lambda similar or equal to 3) where the van der Waals classic approximation holds. The first four terms are evaluated by means of extensive Monte Carlo simulations. The calculations are corrected for the thermodynamic limit and care is taken to evaluate and to control the various sources of error. The results for the first two terms in the series confirm well-known independent results but have an increased estimated accuracy and cover a wider set of well ranges. The results for the third- and fourth-order terms are novel. The free-energy expansion for systems with short and intermediate ranges, 1 <=lambda <= 2, is seen to have properties similar to those of systems with longer ranges, 2 <=lambda <= 3. (en)
Title	Optimized equation of the state of the square-well fluid of variable range based on a fourth-order free-energy expansion Optimized equation of the state of the square-well fluid of variable range based on a fourth-order free-energy expansion (en)
skos:prefLabel	Optimized equation of the state of the square-well fluid of variable range based on a fourth-order free-energy expansion Optimized equation of the state of the square-well fluid of variable range based on a fourth-order free-energy expansion (en)
skos:notation	RIV/60461373:22340/09:00022010!RIV10-MSM-22340___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Malijevský, Anatol
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola chemicko-technologická v Praze / Fakulta chemicko-inženýrská
http://linked.open...dnocenehoVysledku	332044
http://linked.open...ai/riv/idVysledku	RIV/60461373:22340/09:00022010
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	chemical potential; colloids; equations of state; free energy; Monte Carlo methods; perturbation theory; specific heat; van der Waals forces (en)
http://linked.open.../riv/klicoveSlovo	van der Waals forces Monte Carlo methods perturbation theory chemical potential colloids specific heat equations of state free energy
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[30458FB26F2F]
http://linked.open...i/riv/nazevZdroje	Journal of Chemical Physics
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	130
http://linked.open...iv/tvurceVysledku	Malijevský, Anatol Espindola-Heredia, Rodolfo del Rio, Fernando
http://linked.open...ain/vavai/riv/wos	000263112600029
issn	0021-9606
number of pages	13 (xsd:int)
http://localhost/t...ganizacniJednotka	22340

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