Aeroelastic Simulations of the SADE FNG Smart Leading Edge ? Smart Single Slotted Flap High-lift Configuration

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00010669%3A_____%2F14%3A%230001722" target="_blank" >RIV/00010669:_____/14:#0001722 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.vzlu.cz/cz/transfer-vysledku/clanky-ve-sbornicich-d/" target="_blank" >http://www.vzlu.cz/cz/transfer-vysledku/clanky-ve-sbornicich-d/</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Aeroelastic Simulations of the SADE FNG Smart Leading Edge ? Smart Single Slotted Flap High-lift Configuration

Popis výsledku v původním jazyce

The scope of this paper is to show the result from the evaluation of aeroelastic efficiency of the FNG high-lift configuration, investigated within the EU-project SADE. The CAD geometry of the FNG wing was provided by DLR. A CFD mesh was generated by FOI. The initial MSC-NASTRAN structural finite element (FE) model was produced by VZLU. This model was then used for further structural aeroelastic optimisation (FOI) and an evaluation of the aeroelastic efficiency using both standard engineering methodology and more advanced CFD based fluid-structure coupled analysis. In the optimization, regions of the vehicle where weight reduction seems possible were identified and the gain was determined. The constraints in the optimization include: static strength, structural stiffness, flutter damping and control surface authority. The results from the optimization indicate a potential for weight reduction of almost 1 ton, or 12% of the initial weight. Finally, a structural coupled CFD analysis was

Název v anglickém jazyce

Aeroelastic Simulations of the SADE FNG Smart Leading Edge ? Smart Single Slotted Flap High-lift Configuration

Popis výsledku anglicky

The scope of this paper is to show the result from the evaluation of aeroelastic efficiency of the FNG high-lift configuration, investigated within the EU-project SADE. The CAD geometry of the FNG wing was provided by DLR. A CFD mesh was generated by FOI. The initial MSC-NASTRAN structural finite element (FE) model was produced by VZLU. This model was then used for further structural aeroelastic optimisation (FOI) and an evaluation of the aeroelastic efficiency using both standard engineering methodology and more advanced CFD based fluid-structure coupled analysis. In the optimization, regions of the vehicle where weight reduction seems possible were identified and the gain was determined. The constraints in the optimization include: static strength, structural stiffness, flutter damping and control surface authority. The results from the optimization indicate a potential for weight reduction of almost 1 ton, or 12% of the initial weight. Finally, a structural coupled CFD analysis was

Druh

D - Stať ve sborníku

CEP obor

JU - Aeronautika, aerodynamika, letadla

OECD FORD obor

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Projekt

<a href="/cs/project/7E09012" target="_blank" >7E09012: Smart High Lift Devices for Next Generation Wings</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

Aeroelasticity and Structural dynamics, International Forum, 2013

ISBN

9781634391023

ISSN

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e-ISSN

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Počet stran výsledku

14

Strana od-do

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Název nakladatele

Royal Aeronautical Society (RAeS)

Místo vydání

Velká Británie

Místo konání akce

Velká Británie

Datum konání akce

1. 1. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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