Question

Q1. Draw the Lift coefficient vs. angle of attack for the following airfoils. Q2. Explain the fundamental difference(s) between a 2D wing and a finite length wing. Q3. An experimental thin airfoil has the following characteristics: ic) zero-lift at -2 degrees angle of attack. stall angle 13 degrees angle of attack. What is the lift at an angle of attack of zero degrees? . What is the maximum lift coefficient?

Answer 1

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