Working paper Open Access
Numerical modeling of the dynamic stall phenomenon in an oscillating airfoil
Bayona-Roa, Camilo;
Reyes Sotomayor, Ricardo;
García-Navarro, Juan Guillermo;
Castañeda Vergara, David;
Aljure Rey, Mauricio
This article demonstrates the conception of numerical techniques for simulating the flow around a NACA 0012 airfoil oscillating at its quarter-chord point. These simulations solve the physics of the dynamic stall phenomenon on an oscillating airfoil case. To do so, a two-dimensional framework is used to achieve feasible aerodynamic predictions. The simulations are required to test aerodynamic coefficients, corresponding to PIV (particle imaging velocimetry) images acquired experimentally according to the literature. A qualitative and quantitative agreement is expected between the simulation and the experimental results for both cases.
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- Publication date:
- September 24, 2021
- DOI:
-
- Keyword(s):
- Unsteady Aerodynamics, Dynamic Stall, CFD
- Meeting:
- I Congreso Internacional de la Sociedad de Doctores e Investigadores de Colombia (SOPHIC - 2021), 4-6 Agosto 2021
- Communities:
- License (for files):
- Creative Commons Attribution 4.0 International