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The airfoil data can also be called as_____(a) Finite wing data(b) Wing data(c) Flight data(d) Infinite wing dataI had been asked this question by my college professor while I was bunking the class.I need to ask this question from Downwash and Induced Drag topic in chapter Flow over Airfoils over Finite Wing of Aerodynamics

Answer»

Right option is (d) INFINITE wing data

Best explanation: An airfoil can be THOUGHT of as a wing with infinite wing SPAN. Indeed, the airfoil data is generally CALLED as infinite wing data.



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