SMÁČIVOST KAPALIN VŮČI PEVNÝM POVRCHŮM

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F08%3APU74835" target="_blank" >RIV/00216305:26210/08:PU74835 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

THE WETTABILITY OF THE LIQUID-SOLID INTERFACE

Popis výsledku v původním jazyce

Presented paper is focused on setting up question of an adhesive force between a solid surface and a liquid, especially in liquid movement dependence. Nowadays is generally supposed, that the real liquid cleaves on the surface so, that the relative velocity of the liquid on the surface is zero. This condition doesn't obtain for the partly wettable and nonwettable materials. In this case isn't the adhesive force so large to the absolute cleaving of the liquid on the surface. It is shown in the paper thatthe adhesive force for the different types of surfaces (glass, Teflon, steel) has dramatically changed. The experiment is looking for the wall angle which starts the movement of the promptly defined drop in its gravity dependence. This angle characterizes the adhesive force similarly as the wettable angle the surface tension. From the experiment is obvious, that the adhesive force for example the rustless steel material for example on the Teflon surface. For the adhesive force is except

Název v anglickém jazyce

THE WETTABILITY OF THE LIQUID-SOLID INTERFACE

Popis výsledku anglicky

Presented paper is focused on setting up question of an adhesive force between a solid surface and a liquid, especially in liquid movement dependence. Nowadays is generally supposed, that the real liquid cleaves on the surface so, that the relative velocity of the liquid on the surface is zero. This condition doesn't obtain for the partly wettable and nonwettable materials. In this case isn't the adhesive force so large to the absolute cleaving of the liquid on the surface. It is shown in the paper thatthe adhesive force for the different types of surfaces (glass, Teflon, steel) has dramatically changed. The experiment is looking for the wall angle which starts the movement of the promptly defined drop in its gravity dependence. This angle characterizes the adhesive force similarly as the wettable angle the surface tension. From the experiment is obvious, that the adhesive force for example the rustless steel material for example on the Teflon surface. For the adhesive force is except

Druh

D - Stať ve sborníku

CEP obor

BK - Mechanika tekutin

OECD FORD obor

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Projekt

<a href="/cs/project/GP101%2F06%2FP044" target="_blank" >GP101/06/P044: Optimalizace čerpadla pro mimotělní oběh</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název statě ve sborníku

FIV 2008 - FLOW-INDUCED VIBRATION

ISBN

80-87012-12-7

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

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Název nakladatele

Institute of Thermomechanics, AS CR, v.v.i.

Místo vydání

Prague

Místo konání akce

Praha

Datum konání akce

30. 6. 2008

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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