VISUALIZATION OF FLOW SEPARATION AND CONTROL BY VORTEX GENERATORS ON AN SINGLE FLAP IN LANDING CONFIGURATION
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F11%3A00197000" target="_blank" >RIV/68407700:21110/11:00197000 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21220/11:00197000
Result on the web
<a href="http://dx.doi.org/10.1051/epjconf/20122502026" target="_blank" >http://dx.doi.org/10.1051/epjconf/20122502026</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/epjconf/20122502026" target="_blank" >10.1051/epjconf/20122502026</a>
Alternative languages
Result language
angličtina
Original language name
VISUALIZATION OF FLOW SEPARATION AND CONTROL BY VORTEX GENERATORS ON AN SINGLE FLAP IN LANDING CONFIGURATION
Original language description
This paper focuses on a suppression of the flow separation, which occurs on a deflected flap, by means of vortex generations (VG's). Airfoil NACA 63A421 with a simple flap and vane-type vortex generators were used. The investigation was carried out by using experimental and numerical methods. The data from the numerical simulation of the flapped airfoil without VG's control were used for the vortex generator design. Two sizes, two different shapes and various spacing of the vortex generators were testes. The flow past the airfoil was visualized through three methods, namely tuft filaments technique, oil and thermo camera visualization. The experiments were performed in closed circuit wind tunnels with closed and open test sections. The lift curves forboth case without and with vortex generators were acquired for a lift coefficient improvement determination. The improvement was achieved for several cases by means all of the applied methods.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JU - Aeronautics, aerodynamics, aeroplanes
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA101%2F08%2F1112" target="_blank" >GA101/08/1112: Boundary layers separation control</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Experimental Fluid Mechanics 2011
ISBN
978-80-7372-784-0
ISSN
—
e-ISSN
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Number of pages
6
Pages from-to
529-534
Publisher name
Technická univerzita Liberec
Place of publication
Liberec
Event location
Jičín
Event date
Nov 22, 2011
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000304449600129