Numerical and Experimental Study of Laminar-Turbulent Transition on a Laminar Airfoil at Low Reynolds Number

Matija Avirović, Carlo Brunelli, Benoît G. Marinus, Joris Degroote, Jeroen van Beeck

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdragepeer review

Samenvatting

The 2D Reynolds-Averaged Navier-Stokes (RANS) simulations, XFOIL, infrared thermography, and force measurements are used to investigate the flow patterns around a laminar DU89-134/14 airfoil and to evaluate its performance at a low Reynolds number. Flow separation locations as well as lift and drag coefficients are computed with 2D RANS simulations using the transitional (γ - Reθ) SST turbulence model. The separation locations are determined experimentally by calculating the inflection points of the surface temperature distribution given by infrared thermograms. Lift and drag coefficients are determined experimentally by force balance measurements.

Originele taal-2Engels
TitelAIAA Aviation and Aeronautics Forum and Exposition, AIAA AVIATION Forum 2023
UitgeverijAmerican Institute of Aeronautics and Astronautics Inc, AIAA
Aantal pagina's13
ISBN van geprinte versie9781624107047
DOI's
StatusGepubliceerd - 2023
EvenementAIAA Aviation and Aeronautics Forum and Exposition, AIAA AVIATION Forum 2023 - San Diego, Verenigde Staten van Amerika
Duur: 12 jun. 202316 jun. 2023

Publicatie series

NaamAIAA Aviation and Aeronautics Forum and Exposition, AIAA AVIATION Forum 2023

Congres

CongresAIAA Aviation and Aeronautics Forum and Exposition, AIAA AVIATION Forum 2023
Land/RegioVerenigde Staten van Amerika
StadSan Diego
Periode12/06/2316/06/23

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