Please solve the following fluid mechanics questions Consider a laminar flow between two large parallel platesplaced h= 0.7 mm apart. The surface area of each plate isA=0.86 m2. The lower plate is stationary, and the upperplate moves at constant velocity U= 0.34 m/s. Assuming alinear velocity profile between the two plates, determine theshear force, in N, on the inner surface of the upper plate?Fluid dynamic viscosity: µ=0.008 Pa.s. Keep TVWO decimalpoints in your answer.Question 53 ptsétv A Consider a thin flat plate pulled horizontally through an oillayer sandwiched between two plates: one stationary andhe other moving at a constant velocity of 2.3 m/s. The gapsbetween the three plates are h,=3 mm, and h2=7 mm. Thedynamic viscosity of oil is 0.06 Pa-s. Assuming the velocity ineach oil layer to vary linearly, what is the shear stress, in Pa,on the flat plate moving at constant 4.8 m/s? Keep ONEdecimal point in your answer.Fixed wallhyVMoving wallQuestion 63 pts

Given Data Surface area of plate is : A=0.86 m2 Upper plate velocity is : U=0.34 m/s Fluid dynamic…

Answered: Consider a laminar flow between two…

Elements Of Electromagnetics

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Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Please solve the following fluid mechanics questions

Transcribed Image Text:Consider a laminar flow between two large parallel plates placed h= 0.7 mm apart. The surface area of each plate is A=0.86 m2. The lower plate is stationary, and the upper plate moves at constant velocity U= 0.34 m/s. Assuming a linear velocity profile between the two plates, determine the shear force, in N, on the inner surface of the upper plate? Fluid dynamic viscosity: µ=0.008 Pa.s. Keep TVWO decimal points in your answer. Question 5 3 pts étv A

Consider a thin flat plate pulled horizontally through an oil
layer sandwiched between two plates: one stationary and
he other moving at a constant velocity of 2.3 m/s. The gaps
between the three plates are h,=3 mm, and h2=7 mm. The
dynamic viscosity of oil is 0.06 Pa-s. Assuming the velocity in
each oil layer to vary linearly, what is the shear stress, in Pa,
on the flat plate moving at constant 4.8 m/s? Keep ONE
decimal point in your answer.
Fixed wall
hy
V
Moving wall
Question 6
3 pts

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