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  The stream function in cylindrical coordinates for a two-dimensional flow is given by:                          &nbsp

  The stream function in cylindrical coordinates for a two-dimensional flow is given by:

                                    Ψ = [(a)(r) + (b)/(r)] Sin ϴ

Where “a” and “b” are constants.

a)Does this flow satisfy the continuity?

b)Determine the corresponding velocity potential in the polar coordinate system.

c) Is this flow irrotational? Why?

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