Drs estudio comparativo sobre la fuerza de drag y downforce (equivalente de lift)

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Transcript of Drs estudio comparativo sobre la fuerza de drag y downforce (equivalente de lift)

Universidad San Francisco de Quito

Aerodinámica

Erik Proaño

Marco Teórico

Alerón Trasero (DRS desactivado)

Superficies

Streamlines

Campo Vectorial de Velocidades

Pressure Coutour

𝐿𝑖𝑓𝑡 = −6172,68202 [ 𝑁 𝑚]

𝐷𝑟𝑎𝑔 = 8358,291163 [ 𝑁 𝑚]𝑀𝑝𝑒𝑟𝑓𝑖𝑙 𝑠𝑢𝑝𝑒𝑟𝑖𝑜𝑟 = 1069,92881 [𝑁]

𝑀𝑝𝑒𝑟𝑓𝑖 𝑖𝑛𝑓𝑒𝑟𝑖𝑜𝑟 = 666,98191[𝑁]

Lift to Drag ratio

𝐿 𝐷 = 0,73851

Cálculos

Alerón Trasero (DRS activado)

Superficies

Streamlines

Campo Vectorial de Velocidades

Pressure Coutour

𝐿𝑖𝑓𝑡 = −3100,25735 [ 𝑁 𝑚]

𝐷𝑟𝑎𝑔 = 3686,293587 [ 𝑁 𝑚]𝑀𝑝𝑒𝑟𝑓𝑖𝑙 𝑠𝑢𝑝𝑒𝑟𝑖𝑜𝑟 = 409,81225 [𝑁]

𝑀𝑝𝑒𝑟𝑓𝑖 𝑖𝑛𝑓𝑒𝑟𝑖𝑜𝑟 = 311,90727[𝑁]

Lift to Drag ratio

𝐿 𝐷 = 0,841023

Cálculos

Abbott, I., & Von Doenhoff, A. (1959). Theory of Wing Sections. New York: Dover Publications.

Anderson, D. (2010).Fundamentals of Aerodynamics. Maryland .McGraw Hill.

White, F. (2008). Fluid Mechanics (6th ed.). Rhode Island: McGraw Hill.

Referencias