For an elliptical lift distribution, the planform area is also elliptical for a wing.(a) True(b) FalseThis question was addressed to me during a job interview.I'm obligated to ask this question of Prandtl’s Classical Lifting-Line Theory in portion Flow over Airfoils over Finite Wing of Aerodynamics

For an elliptical lift distribution, the planform area is also ellipti

1.	For an elliptical lift distribution, the planform area is also elliptical for a wing.(a) True(b) FalseThis question was addressed to me during a job interview.I'm obligated to ask this question of Prandtl’s Classical Lifting-Line Theory in portion Flow over Airfoils over Finite Wing of Aerodynamics
Answer» The correct answer is (a) True To elaborate: The chord distribution is ELLIPTICAL for an elliptical lift distribution. This is OBSERVED from the formula. Thus, the PLANFORM area is elliptical for an elliptical lift distribution for a FINITE wing.

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