1-47. Water at A has a temperature of 15°C and flows along the top surface of the plate C. The velocity profile is approximated as u = 10 sin (2.57TY) m/s, where y is in meters. Below the plate the water at B has a temperature of 60°C and a velocity profile of ug = 4(10 )(0.1y – y²), where y is in meters. Determine the resultant force per unit length of plate C the flow exerts on the plate due to viscous friction. The plate is 3 m wide. y 100 mm A 100 mm B
1-47. Water at A has a temperature of 15°C and flows along the top surface of the plate C. The velocity profile is approximated as u = 10 sin (2.57TY) m/s, where y is in meters. Below the plate the water at B has a temperature of 60°C and a velocity profile of ug = 4(10 )(0.1y – y²), where y is in meters. Determine the resultant force per unit length of plate C the flow exerts on the plate due to viscous friction. The plate is 3 m wide. y 100 mm A 100 mm B
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:1-47. Water at A has a temperature of 15°C and flows
along the top surface of the plate C. The velocity profile is
approximated as u = 10 sin (2.57ry) m/s, where y is in
meters. Below the plate the water at B has a temperature of
60°C and a velocity profile of ug = 4(10)(0.ly - y), where
y is in meters. Determine the resultant force per unit length
of plate C the flow exerts on the plate due to viscous friction.
The plate is 3 m wide.
100 mm
A
100 mm
B
Prob. 1-47
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