Aerospace Engineering > GATE 2010 > Potential Flow
If is the potential function for an incompressible irrotational flow, and u and v are the Cartesian
velocity components, then which one of the following combinations is correct?
A
μ=∂φ∂x ν=∂φ∂x
B
u=-∂φ∂y ν=∂φ∂x
C
u=-∂φ∂y ν=∂φ∂y
D
u=∂φ∂x , ν=∂φ∂y

Correct : d

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