RT Journal Article T1 Comparison of the Aerodynamic Characteristics of the NACA0012 Airfoil at Low-to-Moderate Reynolds Numbers for any Aspect Ratio A1 García-González, Antonio Luis A1 Martínez-Aranda, Sergio A1 Velázquez-Navarro, José A1 Parras-Anguita, Luis A1 Del-Pino-Peñas, Carlos Manuel K1 Aviones - Alas K1 Aerodinámica AB This experimental work deais with the influence of the angle of attack (AoA) and the chord based Reynolds number (Rec) on the lift and drag coefficients for a low-aspect-ratio NACA0012 airfoil. In addition, we provide novel general correlations for the mínimum drag coefficient together with the ratio between the máximum lift and the mínimum drag coefficient for different Reynolds numbers and several aspect ratios. after comparing our experimental data with other research works. This Information is very useful for future validation of nmnerical simulations. Furthennore. we observe that the change in the aerodynamic characteristics are linked to the variations in the linear slope of the lift coefficient as function of AoA for any aspect ratio. thus finding a critical Reynolds number Rec = 105 at which the slope satúrales its valué and the máximum of the polar curve changes its upward trend. PB Scientific & Academic Publishing YR 2016 FD 2016 LK https://hdl.handle.net/10630/30307 UL https://hdl.handle.net/10630/30307 LA eng NO S. Martínez-Aranda, A. L. García-González, L. Parras, J. F. Velázquez-Navarro, C. del Pino, Comparison of the Aerodynamic Characteristics of the NACA0012 Airfoil at Low-to-Moderate Reynolds Numbers for any Aspect Ratio, International Journal of Aerospace Sciences, Vol. 4 No. 1, 2016, pp. 1-8. NO This research has been supported by Proyecto Junta de Excelencia de la Junta de Andalucía. Grant number Pll-TEP-7776. DS RIUMA. Repositorio Institucional de la Universidad de Málaga RD 19 ene 2026