BOUNDARY LAYER TRANSITION, SEPARATION AND FLOW CONTROL ON AIRFOILS AND BODIES IN CFD, WIND-TUNNEL AND IN-FLIGHT STUDIES
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F10%3A00348374" target="_blank" >RIV/61388998:_____/10:00348374 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21220/10:00181046
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
BOUNDARY LAYER TRANSITION, SEPARATION AND FLOW CONTROL ON AIRFOILS AND BODIES IN CFD, WIND-TUNNEL AND IN-FLIGHT STUDIES
Original language description
Particle Image Velocimetry, smoke-wire, tuft filaments and oil-flow visualization techniques were used for wind-tunnel and in-flight investigation of boundary layer separation, both stall and separation bubbles, related to the low-Reynolds number transition mechanism. Airfoils of three Czech-designed sailplanes and their wing-fuselage interaction were subject to study. Wind-tunnel experiments, in-flight test cases on sailplanes were used, and synthesis with CFD data gained. Effect of passive flow control devices - vortex generators - was surveyed, counter-rotating vortex generators and Zig-zag type turbulators were applied. Separation suppression was reached and consequent drag coefficient reduction of test aircrafts measured in flight. Investigation was further extended by PIV Time-Resolved technique.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
BK - Liquid mechanics
OECD FORD branch
—
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
ICAS 2010 : 27th INTERNATIONAL CONGRESS OF THE AERONAUTICAL SCIENCES
ISBN
978-0-9565333-0-2
ISSN
—
e-ISSN
—
Number of pages
9
Pages from-to
—
Publisher name
Otimage Ltd.
Place of publication
Edinburg
Event location
Nice
Event date
Sep 19, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—