### Complex Variables : Region of Flow, Fluid Presure and Speed of Fluids

4. Show that the speed of the fluid at points on the cylindrical surface in Example 2, Sec. 108. (below) is 2A| sin θ| and also that the fluid pressure on the cylinder is greatest at the points z = ±1 and least at the points z = ± i --- - Show the speed of the fluids... - At an interior point of a region of flow...