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Question: A Newtonian fluid is flowing between two parallel plates of length L. The two plates are separated by a distance h. The flow is steady and only in the y direction. Sufficient forces are applied to both plates so the upper plate has a velocity VB while the bottom plate moves at vo

a. Draw a control volume and label it.

b. What is the pressure drop per unit length?

c. Derive the appropriate 2nd-order differential equation for velocity and put it in dimensionless form.

d. Calculate the dimensionless average velocity.

e. If the fluid were pseudo plastic (non-Newtonian) how would you change a, b, c, d? (Don't do it - explain.)

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