Size dependences of surface tension and measurement accuracy

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F19%3A43900106" target="_blank" >RIV/60076658:12310/19:43900106 - isvavai.cz</a>

Výsledek na webu

<a href="https://aip.scitation.org/doi/pdf/10.1063/1.5138622" target="_blank" >https://aip.scitation.org/doi/pdf/10.1063/1.5138622</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/1.5138622" target="_blank" >10.1063/1.5138622</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Size dependences of surface tension and measurement accuracy

Popis výsledku v původním jazyce

The curvature dependence of the surface tension is important for the description of nucleation phenomena and fluids in microcapillaries or nanopores. The dependences are used in researching of cavitation phenomena. There are some theoretical models based on the Gibbs-Tolman-Koening-Buff (GTKB) equation. These models use so-called Tolman length, a parameter of the size dependence of surface tension. Different experiments and methods of molecular dynamics are used to estimate the curvature dependence of surface tension of water and to calculate the Tolman length for it. The Tolman length seems to have a negative value. But very often the authors do not calculate with the uncertainty of the surface tension measurement for a plane surface of separation. We will analyze the influence of the uncertainty and we will discuss the sensitivity of different formulas of the size dependence of surface tension of water to the uncertainty.

Název v anglickém jazyce

Size dependences of surface tension and measurement accuracy

Popis výsledku anglicky

The curvature dependence of the surface tension is important for the description of nucleation phenomena and fluids in microcapillaries or nanopores. The dependences are used in researching of cavitation phenomena. There are some theoretical models based on the Gibbs-Tolman-Koening-Buff (GTKB) equation. These models use so-called Tolman length, a parameter of the size dependence of surface tension. Different experiments and methods of molecular dynamics are used to estimate the curvature dependence of surface tension of water and to calculate the Tolman length for it. The Tolman length seems to have a negative value. But very often the authors do not calculate with the uncertainty of the surface tension measurement for a plane surface of separation. We will analyze the influence of the uncertainty and we will discuss the sensitivity of different formulas of the size dependence of surface tension of water to the uncertainty.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10102 - Applied mathematics

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

AIP Conference Proceedings

ISBN

978-0-7354-1936-0

ISSN

0094-243X

e-ISSN

—

Počet stran výsledku

6

Strana od-do

6

Název nakladatele

American Institute of Physics Inc.

Místo vydání

neuveden

Místo konání akce

Plzeň

Datum konání akce

11. 6. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—