Qualitative Description of Flowfield Around a Slotted Flap

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00010669%3A_____%2F10%3A%230001019" target="_blank" >RIV/00010669:_____/10:#0001019 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Qualitative Description of Flowfield Around a Slotted Flap

Popis výsledku v původním jazyce

Finding the best position and flap angle of a slotted flap is usually possible by aerodynamic measurement in a wind tunnel or by means of optimization process using CFD. These approaches are used up to date. The grid of the position of the flap and dependence on the flap angle is measured or vast number of population is computed. This article deals with the qualitative description of what happens around the single slotted flap if the position or flap angle is changed. Special focus is on the slot. The CFD program STAR-CCM+ was used for all calculations. MS(1)0313 and MS(1)0317 airfoils with single slotted flap were used for this task. The first set of results were compared with aerodynamic coefficients obtained from wind tunnel measurements to find outthe differences between calculation and experiment (values of CLmax and character of the flow inside the slot were compared). We managed to ascertain how the flowfield inside the slot and around the flap is affected by the position and f

Název v anglickém jazyce

Qualitative Description of Flowfield Around a Slotted Flap

Popis výsledku anglicky

Finding the best position and flap angle of a slotted flap is usually possible by aerodynamic measurement in a wind tunnel or by means of optimization process using CFD. These approaches are used up to date. The grid of the position of the flap and dependence on the flap angle is measured or vast number of population is computed. This article deals with the qualitative description of what happens around the single slotted flap if the position or flap angle is changed. Special focus is on the slot. The CFD program STAR-CCM+ was used for all calculations. MS(1)0313 and MS(1)0317 airfoils with single slotted flap were used for this task. The first set of results were compared with aerodynamic coefficients obtained from wind tunnel measurements to find outthe differences between calculation and experiment (values of CLmax and character of the flow inside the slot were compared). We managed to ascertain how the flowfield inside the slot and around the flap is affected by the position and f

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JU - Aeronautika, aerodynamika, letadla

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

Czech Aerospace Proceedings / Letecký zpravodaj

ISSN

1211-877X

e-ISSN

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Svazek periodika

4/2010

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

3

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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