Wall Shear Stress Induced by Taylor Bubbles in Inclined Flow Channels
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F12%3A00383793" target="_blank" >RIV/67985858:_____/12:00383793 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Wall Shear Stress Induced by Taylor Bubbles in Inclined Flow Channels
Original language description
The motion of single air bubbles in flat channels is experimentally investigated. The electrodiffusion technique of near-wall flow diagnostics is applied to measure the wall shear stress distribution under large rising bubbles. The measurements are synchronized with the visual observation of bubble movement by a high-speed camera. The analysis of video records provides information on the bubble shape and terminal velocity. The experiments are carried out for three different channel configuration (with heights of 1.5, 4, and 8 mm), cover a wide range of channel inclination angles (from horizontal to vertical position), and dealing with both the bubbles in stagnant and in co-flowing water.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
CI - Industrial chemistry and chemical engineering
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP101%2F12%2F0585" target="_blank" >GAP101/12/0585: Application of the electrodiffusion sensors to the flow diagnostics in microfluidic systems</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings
ISBN
978-80-7372-912-7
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
723-728
Publisher name
Technical University of Liberec
Place of publication
Liberec
Event location
Hradec Králové
Event date
Nov 20, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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