• Question Cagtegory: Aeronautics
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• Find the velocity of air in the test section of a low speed open circuit subsonic wind tunnel which has an inlet -to-throat area ratio of $$10$$.

Find the velocity of air in the test section of a low speed open circuit subsonic wind tunnel which has …

• 10 views
• Find the lift and wave drag coefficients for an infinitely thin flat plate.

Find the lift and wave drag coefficients for an infinitely thin flat plate at an angle of attack of $$8^{\circ}$$ …

Asked on 26th March 2021 in
• 78 views
• Find the gliding distance of an aircraft.

Find the gliding distance of an aircraft flying at an altitude of $$1500\,m$$ with a maximum lift to drag ratio …

Asked on 3rd February 2021 in
• 85 views
• Find the total drag of an airplane.

Find the total drag of an airplane flying at a velocity of $$90\,m/s$$ with $$L/D$$ ratio maximum. Airplane is weighing …

Asked on 3rd February 2021 in
• 72 views
• Calculate the pressure coefficient at a point on the airfoil.

Calculate the pressure coefficient at a point on the airfoil where the pressure is $$8.9 \times 10^4\,N/m^2$$. Airfoil is …

Asked on 12th January 2021 in
• 241 views
• Angle of attack, Absolute angle of attack and Induced angle of attack

What are angle of attack, absolute angle of attack and induced angle of attack ?

Asked on 4th January 2021 in
• 167 views
• Center of pressure and aerodynamic center

What is center of pressure and aerodynamic center ?

Asked on 4th January 2021 in
• 105 views
• PollWhich layer of the atmosphere do jet aircrafts fly ?

Which layer of the atmosphere do jet aircrafts fly ?

Asked on 25th November 2020 in
• 66 views
• What are the functions of ICAO and IATA ?

What are the functions of ICAO and IATA ?

Asked on 16th November 2020 in
• 198 views