Development and Verification of Simplified Boundary Condition of SaOB Actuator

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00010669%3A_____%2F18%3AN0000034" target="_blank" >RIV/00010669:_____/18:N0000034 - 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

Development and Verification of Simplified Boundary Condition of SaOB Actuator

Popis výsledku v původním jazyce

CFD simulations of the AFC effect are usually highly time consuming and require extensive computational resources and effort. These aspects almost exclude the simulation of the actuator arrays and the application of AFC during the design process. This study is focused on the development of simplified surface boundary condition of the actuator's effect on the flow-field and to enable significant reduction of the computational resources. The simplified boundary condition is based on the high-fidelity unsteady CFD simulations of the internal flowfield of the Suction and Oscillatory Blowing (SaOB) actuator in still air condition and takes into account the time dependent flowfield variables at the actuator's exit. The developed boundary condition is applied to a dataset with flow control applied to a low-speed airfoil in cross flow to verify its effect on circulation.

Název v anglickém jazyce

Development and Verification of Simplified Boundary Condition of SaOB Actuator

Popis výsledku anglicky

CFD simulations of the AFC effect are usually highly time consuming and require extensive computational resources and effort. These aspects almost exclude the simulation of the actuator arrays and the application of AFC during the design process. This study is focused on the development of simplified surface boundary condition of the actuator's effect on the flow-field and to enable significant reduction of the computational resources. The simplified boundary condition is based on the high-fidelity unsteady CFD simulations of the internal flowfield of the Suction and Oscillatory Blowing (SaOB) actuator in still air condition and takes into account the time dependent flowfield variables at the actuator's exit. The developed boundary condition is applied to a dataset with flow control applied to a low-speed airfoil in cross flow to verify its effect on circulation.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20304 - Aerospace engineering

Projekt

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Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název statě ve sborníku

58th Israel Annual Conference on Aerospace Sciences, IACAS 2018

ISBN

9781510851399

ISSN

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e-ISSN

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Počet stran výsledku

12

Strana od-do

322-333

Název nakladatele

Israel Annual Conference on Aerospace Sciences

Místo vydání

Neuveden

Místo konání akce

Tel-Aviv & Haifa

Datum konání akce

14. 3. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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