Aerospace Engineering > GATE 2026 > Fluid Dynamics
In fluid dynamics, d’Alembert’s paradox refers to which one of the following?
A
Deviation of drag from D ∝ v2 at very low speeds
B
Deviation of drag from D ∝ v2 at high subsonic speeds
C
Prediction of zero drag by potential flow theory
D
Presence of shocks in transonic flows

Correct : c

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