### Incompressible flow around a cylinder

Verify that the potential Phi = U (r +a^2/r)*cos(theta)-2U*a*theta can represent such a flow about a solid cylinder of radius a. Find the tangential velocity at the surface of the cylinder. Use Bernoulli's equation to show that the pressure field is given by: p(a,theta) = C - 2*rho*U^2*(sin^2 theta + 2sin theta) Fin