Question: A positive line vortex K is trapped in a corner, as in Fig. P8.74. Compute the total induced velocity at point B, (x, y) =

A positive line vortex K is trapped in a corner, as in Fig. P8.74. Compute the total induced velocity at point B, (x, y) = (2a, a), and compare with the induced velocity when no walls are present.

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