Flow Around a Rankine Half-Body

    The vector field that described the flow of a fluid around a Rankine half-body is given by
        Overscript[v, ⇀] = U (1 + h/(2π) x/(x^2 + y^2), h/(2π) y/(x^2 + y^2))
while the corresponding pressure has the expression
        p = -U (h^2 + 4 π h x + 4 π^2(x^2 + y^2))/(8 π^2(x^2 + y^2) ) .

Off[Plot3D :: "plnc"] ;            ... ot;] ;                

RowBox[{RowBox[{Cell[p(x,y) = ]}], , -(U^2 (h^2 + 4 h π x + 4 π^2 (x^2 + y^2)))/(8 π^2 (x^2 + y^2))}]

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