= 1. Consider the case of channel flow where the top plate at y H is moving at a velocity of U and the bottom plate at y = 0 is moving with a velocity of Uo. We also impose a pressure gradient in the system. Show that the velocity profile is given by U = G y y(H y) + U + (U - U) 1/1 2 H and that the volumetric flow rate per unit width of the channel, Q/W, is H -1." Q/W= u dy - 12/0 - = (Un+Uz)H + GH 12 (6.88) (6.89)