(Solved): The figure adjacent figure shows a two-dimensional incompressible, inviscid fluid flows through the ...

The figure adjacent figure shows a two-dimensional incompressible, inviscid fluid flows through the wedge-shaped walls into small slot at the origin. The width of the slot is "b". The volume flow rate is defined as "Q" and it is directed inward radial with a constant velocity. Derive an expression for the stream function using cylindrical coordinates.