Question: Consider in viscid stagnation flow = Kxy, superimposed with a source at the origin of strength m. Plot the resulting streamlines in the upper-half plane,

Consider in viscid stagnation flow ψ = Kxy, superimposed with a source at the origin of strength m. Plot the resulting streamlines in the upper-half plane, using the length scale (m/K)1/2. Give a physical interpretation of the flow pattern.

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