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Effects of Differen...
Effects of Different Friction Control Techniques on Turbulence Developing Around Wings
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- Atzori, Marco, 1992- (författare)
- KTH,Strömningsmekanik och Teknisk Akustik,Linné Flow Center, FLOW,SeRC - Swedish e-Science Research Centre
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- Vinuesa, Ricardo (författare)
- KTH,Strömningsmekanik och Teknisk Akustik,Linné Flow Center, FLOW,SeRC - Swedish e-Science Research Centre
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Gatti, D. (författare)
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Stroh, A. (författare)
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Frohnapfel, B. (författare)
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- Schlatter, Philipp (författare)
- KTH,Strömningsmekanik och Teknisk Akustik,SeRC - Swedish e-Science Research Centre,Linné Flow Center, FLOW
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(creator_code:org_t)
- 2020-05-10
- 2020
- Engelska.
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Ingår i: ERCOFTAC Workshop Direct and Large Eddy Simulation. - Cham : Springer. ; , s. 305-311
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Developing efficient flow control techniques remain a challenging task due to the complexity of turbulent flows in industrial applications, a relevant example of which are turbulent boundary layers (TBL) subjected to pressure gradients. In the present study, we employ high-fidelity numerical simulations to assess the impact of different control strategies on the flow around a NACA4412 airfoil at a Reynolds number Rec=200,000 based on the chord length c and the inflow velocity U∞. The choice of this specific study case is motivated by the relatively weak dependence of the pressure distribution around the airfoil on the Reynolds number [6], which allows distinguishing the effects of increasing Reynolds number and those of the non-uniform adverse pressure gradient (APG).
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Strömningsmekanik och akustik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Fluid Mechanics and Acoustics (hsv//eng)
Publikations- och innehållstyp
- ref (ämneskategori)
- kap (ämneskategori)
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