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Is skin friction drag is formed due to pressure distribution?

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in Aerodynamics by (773k points)
Is skin friction drag is formed due to pressure distribution?

(a) True

(b) False

The question was posed to me in an online quiz.

Query is from Flow over Sphere topic in chapter Three-Dimensional Incompressible Flow of Aerodynamics

1 Answer

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by (720k points)
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Best answer
Right choice is (a) True

To elaborate: The pressure distribution, skin friction, and drag as well as to understanding the changes in the wake organization and vortex dynamics with the Reynolds number. The unsteady turbulent flow is computed using detached eddy simulation.

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