question archive The velocity distribution for laminar flow between parallel plates is given by: u/umax = 1- (2y/h)^2 where h is the distance separating the plates and the origin is placed midway between the plates
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The velocity distribution for laminar flow between parallel plates is given by:
u/umax = 1- (2y/h)^2
where h is the distance separating the plates and the origin is placed midway between the plates. Consider a flow of water at 15 C, with umax = 0.30m / sec and h = 0.50mm. Calculate the shear stress on the upper plate and give its direction.