drag force Archives - Aerospace answers

Worldtech
Consider an NACA 2412 airfoil with chord of 1.5 m at an angle of attack of 4°. For a free-stream velocity of 30 m/s at standard sea-level conditions, calculate the lift and drag per unit span.
on 13th November 2023 in Aeronautics.
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Worldtech
What are the aerodynamics of a cow?
- airspeed
- drag force
on 15th January 2023 in Aerodynamics.
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Kumar59
What are form drag and profile drag?
on 8th September 2021 in Aeronautics.
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techAir
Find the gliding distance of an aircraft flying at an altitude of $1500\,m$ with a maximum lift to drag ratio of $8$ .
on 3rd February 2021 in Aeronautics.
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Worldtech
Find the total drag of an airplane flying at a velocity of $90\,m/s$ with $L/D$ ratio maximum. Airplane is weighing $23000\,N$ and has a wing area of $20\,m^2$ and an aspect ratio of $9$ .
on 3rd February 2021 in Aeronautics.
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Worldtech
An airplane having a weight of $10,000 N$ is flying at a velocity of $260\,km/h$ at standard sea level conditions. Find the induced drag, if the wing of the airplane has an area of $16\,m^2$ and has an aspect ratio of $7.4$ .
on 3rd February 2021 in Flight mechanics.
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Kumar59
Calculate the wave drag on the wings of an airplane which is flying at a Mach number of $2.1$ at an altitude of $10000\, m$ . The airplane weights $70000\, N$ and has a wing area of $20\, m^2$ .
on 18th January 2021 in Aerodynamics.
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techAir
Why induced drag is minimum for an elliptical wing planform?
on 17th December 2020 in Aerodynamics.
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Kisan Kumar
Poll Induced drag is minimum for which type of a wing planform
on 17th November 2020 in Aerodynamics.
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Worldtech
What are profile drag, parasite drag, induced drag and wave drag?
on 30th October 2020 in Aeronautics.
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Poll Induced drag is minimum for which type of a wing planform