Aircraft flying at an altitude of (3 Km ) with a velocity of (100 m/sec). The planform area of the wing is (206 m² ). Find the overall drag force acting on this aircraft if you have the following data :- Aspect ratio= 10 Weight of the aircraft = 7.5 x 10 Span efficiency factor = 0.95 Wing cross section Is NACA 4412 airfoil Drag coefficient = 0.006 kg.m/s²

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ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
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Chapter5: Analysis Of Convection Heat Transfer
Section: Chapter Questions
Problem 5.55P
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Aircraft flying at an altitude of (3 Km) with a velocity of (100 m/sec). The planform area of
the wing is (206 m² ). Find the overall drag force acting on this aircraft if you have the
following data :-
Aspect ratio= 10,
Weight of the aircraft = 7.5 x 105 kg.m/s²
Span efficiency factor = 0.95
Wing cross section is NACA 4412 airfoll
Drag coefficient = 0.006
Transcribed Image Text:Aircraft flying at an altitude of (3 Km) with a velocity of (100 m/sec). The planform area of the wing is (206 m² ). Find the overall drag force acting on this aircraft if you have the following data :- Aspect ratio= 10, Weight of the aircraft = 7.5 x 105 kg.m/s² Span efficiency factor = 0.95 Wing cross section is NACA 4412 airfoll Drag coefficient = 0.006
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