Question: The stream function for a certain incompressible flow field is given by the expression = -Ur sin + q/2. (a) Obtain an expression

The stream function for a certain incompressible flow field is given by the expression Ψ = -Ur sin θ + qθ/2π. (a) Obtain an expression for the velocity field. (b) Find the stagnation point(s) where | V | = 0.

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