The velocity distribution for flow over a plate is given by u = 2y - y? %3D in which u is the velocity in ms at a distance y meters from the plate. Determine the shear stress in N/m2 at the boundary and at 0.2 m from it. Dynamic viscosity of fluid is 0.9 N-s/ m?.
The velocity distribution for flow over a plate is given by u = 2y - y? %3D in which u is the velocity in ms at a distance y meters from the plate. Determine the shear stress in N/m2 at the boundary and at 0.2 m from it. Dynamic viscosity of fluid is 0.9 N-s/ m?.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The velocity distribution for flow over
a plate is given by
u = 2y - y
in which u is the velocity in ms' at a
distance y meters from the plate.
Determine the shear stress in N/m2 at
the boundary and at 0.2 m from it.
Dynamic viscosity of fluid is 0.9 N-s/
m?.
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