Design and Development of New Whirl Flutter Aeroelastic Demonstrator

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00010669%3A_____%2F14%3A%230001691" target="_blank" >RIV/00010669:_____/14:#0001691 - isvavai.cz</a>

Výsledek na webu

<a href="http://arc.aiaa.org/doi/abs/10.2514/6.2014-0678" target="_blank" >http://arc.aiaa.org/doi/abs/10.2514/6.2014-0678</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2514/6.2014-0678" target="_blank" >10.2514/6.2014-0678</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Design and Development of New Whirl Flutter Aeroelastic Demonstrator

Popis výsledku v původním jazyce

This paper deals with the design and development of the new whirl flutter aeroelastic demonstrator. The paper gives a theoretical background of the whirl flutter phenomenon and summarizes the whirl flutter occurrence in the aerospace practice. The secondpart is focused on the experimental research of the whirl flutter. At first the brief summary of past main developments in this field is provided. The main part deals with the new aeroelastic demonstrator "W-WING" designed and developed at the VZLU. Thedemonstrator represents the wing and engine of the twin turboprop commuter aircraft. Contrary to the most of past demonstrators it includes thrusting propeller. It allows the changes of the main structural parameters influencing the whirl flutter stability characteristics. The demonstrator is intended for the experimental investigations in the VZLU 3m-diameter low-speed wind tunnel. The results will be utilized for validation of analytical methods and software tools as well as in the fr

Název v anglickém jazyce

Design and Development of New Whirl Flutter Aeroelastic Demonstrator

Popis výsledku anglicky

This paper deals with the design and development of the new whirl flutter aeroelastic demonstrator. The paper gives a theoretical background of the whirl flutter phenomenon and summarizes the whirl flutter occurrence in the aerospace practice. The secondpart is focused on the experimental research of the whirl flutter. At first the brief summary of past main developments in this field is provided. The main part deals with the new aeroelastic demonstrator "W-WING" designed and developed at the VZLU. Thedemonstrator represents the wing and engine of the twin turboprop commuter aircraft. Contrary to the most of past demonstrators it includes thrusting propeller. It allows the changes of the main structural parameters influencing the whirl flutter stability characteristics. The demonstrator is intended for the experimental investigations in the VZLU 3m-diameter low-speed wind tunnel. The results will be utilized for validation of analytical methods and software tools as well as in the fr

Druh

D - Stať ve sborníku

CEP obor

JU - Aeronautika, aerodynamika, letadla

OECD FORD obor

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Projekt

<a href="/cs/project/7E12035" target="_blank" >7E12035: Efektivní systémy a pohony pro malá letadla</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

55th AIAA/ASME/ASCE/AHS/SC Structures, Structural Dynamics, and Materials Conference Proceedings

ISBN

978-1-62410-314-8

ISSN

—

e-ISSN

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Počet stran výsledku

14

Strana od-do

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Název nakladatele

American Institute of Aeronautics and Astronautics (AIAA)

Místo vydání

USA

Místo konání akce

National Harbor, MD, USA

Datum konání akce

1. 1. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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