Original title: Microbubble Generation by Fluidics. Part II: Bubble Formation Mechanism
Authors: Tesař, Václav
Document type: Papers
Conference/Event: Colloquium FLUID DYNAMICS 2012, Praha (CZ), 2012-10-24 / 2012-10-26
Year: 2012
Language: eng
Abstract: Author develops a facility for generation of sub-millimetre sized air bubbles in water. A promising and economically viable method, based on author's earlier experience, is fragmentation of bubbles by oscillation while they are still at the aerator exit locations. Understanding the mechanism by which the oscillation affects bubble formation is a pre-requisite to new aerator design. Results obtained so far reveal a strange bubble size independence on the applied acoustic power, frequency of oscillation and the character of aeratoir body.
Keywords: bubble size; bubbles; surface tension
Project no.: CEZ:AV0Z20760514 (CEP), TA02020795 (CEP), GCP101/11/J019 (CEP)
Funding provider: GA TA ČR, GA ČR
Host item entry: Colloquium FLUID DYNAMICS 2012, ISBN 978-80-87012-42-0

Institution: Institute of Thermomechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0212589

Permalink: http://www.nusl.cz/ntk/nusl-126828


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Research > Institutes ASCR > Institute of Thermomechanics
Conference materials > Papers