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Flow-Past-Through-Submerged-Body

A 2000 kg aircraft is designed to carry a payload of 5000N when cruising at 300 km/hr. The effective wing area is `25 m^2`. Assuming a conventional airfoil, calculate takeoff speed if angle of attack of `10^0` is desired and stall speed when landing. [2071-Chaitra ][8]

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This Chapter Flow-Past-Through-Submerged-Body consists of the following topics

A kite has an effective area of `0.6 m^2` and mass 0.4 kg. It experience a drag of 15 N in a wind speed of 40 km/hr. Determine
  • the tension in the chord if it makes an angle of `45^0` with the horizontal.
  • lift coefficient for the kite
Consider the density of air as 1.2 kg/`m^3`.

A 2000 kg aircraft is designed to carry a payload of 5000N when cruising at 300 km/hr. The effective wing area is `25 m^2`. Assuming a conventional airfoil, calculate takeoff speed if angle of attack of `10^0` is desired and stall speed when landing.

Define aerofoil with accepted terminology with neat sketch. A wing with a span of 22m and 64 `m^2` plan area moves horizontally with a velocity of 760 kmhp. If the wing supports 280 KN, find:
  • Required value of lift coefficient.
  • Induced drag.
Take density of air as 0.526kg/`m^3`.

A 2000 kg aircraft is designed to carry a payload of 5000N when cruising at 300 km/hr. The effective wing area is `25 m^2`. Assuming a conventional airfoil

calculate the takeoff speed if the angle of attack of `10^0` is desired and the stall speed when landing.

Flow Past Through Submerged Body

Fluid-Mechanics