Average Velocity for Mass Balance in Flow Down Vertical Plate. For a layer of liquid flowing...
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Average Velocity for Mass Balance in Flow Down Vertical Plate. For a layer of liquid flowing in laminar flow in the z direction down a vertical plate or surface, the velocity profile is pg8? 24 where d is the thickness of the layer, x is the distance from the free surface of the liquid toward the plate, and o, is the velocity at a distance x from the free surface. (a) What is the maximum velocity v, max? (b) Derive the expression for the average velocity v, , and also relate it to v, max- Average Velocity for Mass Balance in Flow Down Vertical Plate. For a layer of liquid flowing in laminar flow in the z direction down a vertical plate or surface, the velocity profile is pg8? 24 where d is the thickness of the layer, x is the distance from the free surface of the liquid toward the plate, and o, is the velocity at a distance x from the free surface. (a) What is the maximum velocity v, max? (b) Derive the expression for the average velocity v, , and also relate it to v, max-
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