Home / Answered Questions / Other / assignment-problem-8-4-pressure-gradient-between-fix-and-moving-plate-determine-how-to-achieve-a-zer-aw922
(Solved): Assignment Problem 8.4: Pressure Gradient Between Fix And Moving Plate_Determine How To Achieve A Ze...
Assignment Problem 8.4: Pressure gradient between fix and moving plate_Determine how to achieve a zero shear stress at lower and upper plate We have a fully developed flow inside two parallel horizontal plates with a pressure gradient. The upper wall is moving at velocity U, as shown in the drawing. Write down the velocity profile derived in chapter 8 for this problem (let the gap be h). Find the pressure gradient, dp/dx, at which the (a) upper plate, and the (b) lower plate experiences zero wall shear stress.
We have an Answer from Expert View Expert Answer
This type of flow is known as Couette flow. Couette flow is the flow between two parallel plates, where, one plate is at rest and the other is moving with a velocity U . Let us assu