Three-phase contact expansion during the bubble adhesion on an inclined plane

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F12%3A43894160" target="_blank" >RIV/60461373:22340/12:43894160 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.proeng.2012.07.586" target="_blank" >http://dx.doi.org/10.1016/j.proeng.2012.07.586</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.proeng.2012.07.586" target="_blank" >10.1016/j.proeng.2012.07.586</a>

Result language

angličtina

Original language name

Three-phase contact expansion during the bubble adhesion on an inclined plane

Original language description

The bubble attachment onto a collecting surface is a common natural phenomenon and the bubble-particle interactions are used in numerous industrial applications. The adhesion process between a small single rising bubble and a stationary solid particle with hydrophobic surface in stagnant liquid is studied in this project. Experiments were performed using a freely rising bubble method. The influence of bubble size and type of bubble surface mobility was studied and described both experimentally and theoretically. Two mathematical models were used for theoretical description of the TPC expansion. According to our results, hydrodynamic model is not appropriate for the TPC line calculation. The molecular-kinetic model gives better results. Two adjustable parameters were calculated and their values correspond to the physical assumptions. It was found that the bubble size is the most important parameter influencing the TPC line expansion. The influence of bubble surface mobility is surprisin

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CI - Industrial chemistry and chemical engineering

OECD FORD branch

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Project

<a href="/en/project/GAP101%2F11%2F0806" target="_blank" >GAP101/11/0806: Effect of surfactants on the multiphase flow dynamics</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2012

Confidentiality

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

Name of the periodical

Procedia Engineering

ISSN

1877-7058

e-ISSN

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Volume of the periodical

42

Issue of the periodical within the volume

2012

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

11

Pages from-to

1897-1907

UT code for WoS article

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EID of the result in the Scopus database

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