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Prandtl’s lifting line theory.

In the context of prandtl’s lifting line theory for a finite wing,which of the following combinations of statement is true?

Kisan Kumar Asked on 15th October 2019 in Aerodynamics.
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Select your answer - End in 16th October 2019

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2 Votes
50% The bound vortex is responsible for the lift force.
50% The trailing vortices are responsible for the induced drag.
0% The bound vortex is responsible for the induced drag.
0% The trailing vortices are responsible for the lift force.

    • 1 Comment

    • Kumar59 15th October 2019

      Prandtl’s lifting line theory replaces a finite wing with a bound vortex and free-trailing vortices. The bound vortex is responsible for the lift force and induced drag is produced by the wing’s trailing edge vortices. Induced drag is caused due to the down wash.

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