Bridging transitions for spheres and cylinders

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F15%3A43900322" target="_blank" >RIV/60461373:22340/15:43900322 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985858:_____/15:00459542

Výsledek na webu

<a href="http://journals.aps.org/pre/pdf/10.1103/PhysRevE.92.022407" target="_blank" >http://journals.aps.org/pre/pdf/10.1103/PhysRevE.92.022407</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1103/PhysRevE.92.022407" target="_blank" >10.1103/PhysRevE.92.022407</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Bridging transitions for spheres and cylinders

Popis výsledku v původním jazyce

We study bridging transitions between spherically and cylindrically shaped particles (colloids) of radius R separated by a distance H that are dissolved in a bulk fluid (solvent). Using macroscopics, microscopic density-functional theory, and finite-sizescaling theory, we study the location and order of the bridging transition and also the stability of the liquid bridges, which determines spinodal lines. The location of the bridging transitions is similar for cylinders and spheres, so that at bulk coexistence, for example, the distance H-b at which a transition between bridged and unbridged configurations occurs is proportional to the colloid radius R. However, all other aspects, particularly the stability of liquid bridges, are very different in thetwo systems. Thus, for cylinders the bridging transition is typically strongly first-order, while for spheres it may be first-order, critical, or rounded as determined by a critical radius R-c. The influence of thick wetting films and flu

Název v anglickém jazyce

Bridging transitions for spheres and cylinders

Popis výsledku anglicky

We study bridging transitions between spherically and cylindrically shaped particles (colloids) of radius R separated by a distance H that are dissolved in a bulk fluid (solvent). Using macroscopics, microscopic density-functional theory, and finite-sizescaling theory, we study the location and order of the bridging transition and also the stability of the liquid bridges, which determines spinodal lines. The location of the bridging transitions is similar for cylinders and spheres, so that at bulk coexistence, for example, the distance H-b at which a transition between bridged and unbridged configurations occurs is proportional to the colloid radius R. However, all other aspects, particularly the stability of liquid bridges, are very different in thetwo systems. Thus, for cylinders the bridging transition is typically strongly first-order, while for spheres it may be first-order, critical, or rounded as determined by a critical radius R-c. The influence of thick wetting films and flu

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BE - Teoretická fyzika

OECD FORD obor

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Projekt

<a href="/cs/project/GA13-09914S" target="_blank" >GA13-09914S: Studium difuzních procesů v porézních látkách s proměnnou propustností</a><br>

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Physical Review E

ISSN

1539-3755

e-ISSN

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Svazek periodika

92

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

"022407-1"-"022407-9"

Kód UT WoS článku

000360271200004

EID výsledku v databázi Scopus

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