Análisis Numérico de Propiedades Aerodinámicas de Perfil Alar NACA 4412 y Göttingen 436B
DOI:
https://doi.org/10.69681/lajae.v1i1.1Keywords:
Airfoil, Lift, Drag, Angle of incidence, Computational Fluid Dynamics, Airplane, Static pressure distributionAbstract
La selección del perfil aerodinámico es uno de los factores más importante en el diseño de las aeronaves, garantiza la sustentación, el arrastre y la distribución de presión en superficie alar óptimo para el rendimiento del aeroplano. El presente trabajo presenta un análisis comparativo de los parámetros aerodinámicos entre dos de los perfiles utilizados con mayor frecuencia en la construcción de aviones ultraligeros NACA 4412 y Göttingen 436B. Los perfiles son analizados empleando diferentes velocidades y ángulos de incidencias, la verificación de los modelos se realizó mediante comparación de resultados numéricos empleando dinámica de fluidos computacional CFD y ecuaciones analíticas.
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