An infinite plate is moved over a second plate on a layer of liquid as shown. For small gap width, d, we assume a linear velocity distribution in the liquid. The liquid kinematic viscosity is 0.00739 cm²/s and its density is 880 kg/m³. Determine the shear stress on the upper plate, in N/m?. y U = 0.3 m/s d = 0.3 mm

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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An infinite plate is moved over a second plate on a layer of liquid as shown. For small gap
width, d, we assume a linear velocity distribution in the liquid. The liquid kinematic viscosity is
0.00739 cm²/s and its density is 880 kg/m³. Determine the shear stress on the upper plate, in
N/m?.
y
U = 0.3 m/s
d = 0.3 mm
Transcribed Image Text:An infinite plate is moved over a second plate on a layer of liquid as shown. For small gap width, d, we assume a linear velocity distribution in the liquid. The liquid kinematic viscosity is 0.00739 cm²/s and its density is 880 kg/m³. Determine the shear stress on the upper plate, in N/m?. y U = 0.3 m/s d = 0.3 mm
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