Experimental and CFD study of Krueger flaps

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00010669%3A_____%2F18%3AN0000036" target="_blank" >RIV/00010669:_____/18:N0000036 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.icas.org/ICAS_ARCHIVE/ICAS2018/data/papers/ICAS2018_0258_paper.pdf" target="_blank" >https://www.icas.org/ICAS_ARCHIVE/ICAS2018/data/papers/ICAS2018_0258_paper.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Experimental and CFD study of Krueger flaps

Popis výsledku v původním jazyce

An experimental and computational study of an airfoil with different geometric shapes of the slot between the Krueger flap and the main element was performed. The aim was to better understand the flow especially in the area between the flap and the main element at several geometrically distinctive cases – without a slot, with miniature slot created by manufacture and assembly tolerances, with well-designed slot and with aerodynamically poorly performing inadequately designed slot. The flow field in the area of the flap strongly depends on the geometry of the slot and on the angle of attack. Even a miniature slot can result in pronounced influence on the airfoil characteristics. Meeting basic rules for usual wider slot design can be insufficient for design of an aerodynamically efficient slot.

Název v anglickém jazyce

Experimental and CFD study of Krueger flaps

Popis výsledku anglicky

An experimental and computational study of an airfoil with different geometric shapes of the slot between the Krueger flap and the main element was performed. The aim was to better understand the flow especially in the area between the flap and the main element at several geometrically distinctive cases – without a slot, with miniature slot created by manufacture and assembly tolerances, with well-designed slot and with aerodynamically poorly performing inadequately designed slot. The flow field in the area of the flap strongly depends on the geometry of the slot and on the angle of attack. Even a miniature slot can result in pronounced influence on the airfoil characteristics. Meeting basic rules for usual wider slot design can be insufficient for design of an aerodynamically efficient slot.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20304 - Aerospace engineering

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

31st Congress of the International Council of the Aeronautical Sciences, ICAS 2018

ISBN

978-3-932182-88-4

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

nestránkovano

Název nakladatele

International Council of the Aeronautical Sciences

Místo vydání

Neuveden

Místo konání akce

Belo-Horizonte, Brazílie

Datum konání akce

9. 9. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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