Flow separation over an airfoil occurs at high angle of attack. Lift coefficient of a wing is less than lift coefficient of the airfoil that makes up that wing. High lift devices are needed during takeoff and landing.

Flow separation over an airfoil occurs at high angle of attack. Lift coefficient of a wing is less than lift coefficient of the airfoil that makes up that wing. High lift devices are needed during takeoff and landing.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.55P

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Question

Explain the following:

Flow separation over an airfoil occurs at high angle of attack.
Lift coefficient of a wing is less than lift coefficient of the airfoil that makes up that wing.
High lift devices are needed during takeoff and landing.

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