About: Structure of hard spheres near a hard wall and in a pore from the residual chemical potential

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Structure of inhomogeneous systems - hard sphere near a planar hard wall and hard sphere in a pore - was studied employing the formula for the background correlation function in terms of the residual chemical potentials of hard spheres and that of a hard dumbbell (or a combined body). The enlarged hard dumbbell is considered for determination of the basic geometric quantities - volume, surface area and mean radius (the mean curvature integral divided by 4/π for convex bodies). A novel method to determine the mean radius is proposed. Detailed discussion of the way of determining the single geometric quantities in special cases of systems (hard sphere+hard wall) and (hard sphere+ spherical pore) is given. The predicted density profiles or distribution functions compare well with pseudo-experimental data in the range of the reduced distances x<2. Structure of inhomogeneous systems - hard sphere near a planar hard wall and hard sphere in a pore - was studied employing the formula for the background correlation function in terms of the residual chemical potentials of hard spheres and that of a hard dumbbell (or a combined body). The enlarged hard dumbbell is considered for determination of the basic geometric quantities - volume, surface area and mean radius (the mean curvature integral divided by 4/π for convex bodies). A novel method to determine the mean radius is proposed. Detailed discussion of the way of determining the single geometric quantities in special cases of systems (hard sphere+hard wall) and (hard sphere+ spherical pore) is given. The predicted density profiles or distribution functions compare well with pseudo-experimental data in the range of the reduced distances x<2. (en) Struktura nehomogenních systémů ? tuhá koule u planární tuhé stěny a tuhá koule v póru ? byla studována s použitím výrazu pro korelační funkci pozadí na základě vztahů pro residuální chemický potenciály tuhých koulí a tuhého ?dumbelu? (či kombinovaného tělesa). K určení základních geometrických veličin: objemu, povrchu a středního poloměru (integrálu střední křivosti, děleného 4 pi) je uvažován zvětšený tuhý ?dumbel?. Je navržena nová metoda k určení středního poloměru. Je uvedena detailní diskuse způsobu určení jednotlivých veličin ve zvláštních případech soustav (tuhá koule + tuhá stěna) a (tuhá koule + kulový pór). Předpovězené hustotní profily či distribuční funkce dobře souhlasí s pseudoexperimentálními daty v oboru redukovaných hustot x<=2. (cs)
Title	Structure of hard spheres near a hard wall and in a pore from the residual chemical potential Structure of hard spheres near a hard wall and in a pore from the residual chemical potential (en) Struktura tuhých koulí u stěny a uvnitř poru z residualního chemického potenciálu (cs)
skos:prefLabel	Structure of hard spheres near a hard wall and in a pore from the residual chemical potential Structure of hard spheres near a hard wall and in a pore from the residual chemical potential (en) Struktura tuhých koulí u stěny a uvnitř poru z residualního chemického potenciálu (cs)
skos:notation	RIV/44555601:13440/07:00003814!RIV08-AV0-13440___
http://linked.open.../vavai/riv/strany	15505-15512
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(IAA400720710)
http://linked.open...iv/cisloPeriodika	111
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Boublík, Tomáš
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	Univerzita Jana Evangelisty Purkyně v Ústí nad Labem / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	452921
http://linked.open...ai/riv/idVysledku	RIV/44555601:13440/07:00003814
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Inhomogeneous systems; Hard sphere near hard wall; Hard sphere in a pore; Hard sphere mixture; Distribution function; Density profile; Hard dumbbell; Enlarged hard dumbbell; Hard body volume; surface area; mean radius (en)
http://linked.open.../riv/klicoveSlovo	surface area Hard body volume Hard sphere in a pore Hard sphere mixture Hard sphere near hard wall Inhomogeneous systems mean radius Density profile Enlarged hard dumbbell Hard dumbbell Distribution function
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[824627634C1E]
http://linked.open...i/riv/nazevZdroje	The journal of physical chemistry C
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Determination of the phase and state behaviour of fluids and fluid mixtures for processes at superambient conditions: molecular-based theory and experiment
http://linked.open...UplatneniVysledku	2007
http://linked.open...iv/tvurceVysledku	Boublík, Tomáš
issn	1932-7447
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	13440

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