Numerical Simulation of Turbulent Flow Affected by Vortex Generators in Straight Channel

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F11%3A00369554" target="_blank" >RIV/61388998:_____/11:00369554 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Numerical Simulation of Turbulent Flow Affected by Vortex Generators in Straight Channel
Original language description
The presented work is the next step after several experimental examinations of the vortex generator (VG) influence on flow separation occurring on a model of the NACA 63A421 airfoil with a deflected simple flap. The other purpose of this simulation is toobtain beneficial information that can be utilized for the preparation of the experimental investigation of the same configuration using Particle Image Velocimetry method (PIV) in the future. The numerical simulation was performed for one single pair and two pairs of low-profile VGs of the same size, whose heights were smaller than the boundary layer thickness. The rectangular vane type VGs in such configuration, which generates counter-rotating vortices, was examined. The behaviour of vortices produced by VG pair or pairs in several positions downstream the VGs is investigated and will be used as a background of the measurement.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the International Conference Experimental Fluid Mechanics 2011
ISBN
978-80-7372-784-0
ISSN
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e-ISSN
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Number of pages
10
Pages from-to
450-459
Publisher name
Technical University of Liberec
Place of publication
Liberec
Event location
Jičín
Event date
Nov 22, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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