(a)
Interpretation:
The minimum velocity of the plate moving upward is to be calculated so that all the fluid moves in upward direction.
Concept Introduction:
Navier-stokes describes the motion of a fluidhaving constant density and viscosity.
In x direction:
In y direction:
In z direction:
Here,
(b)
Interpretation:
The fluid velocity at the midway between the plates is to be calculated if
Concept Introduction:
Navier-stokes describes the motion of a fluid having constant density and viscosity.
In x direction:
In y direction:
In z direction:
Here,
(c)
Interpretation:
The shear rate in the fluid at the stationary place, at the moving plate, and midway between them are to be calculated.
Concept Introduction:
Navier-stokes describes the motion of a fluid having constant density and viscosity.
In x direction:
In y direction:
In z direction:
Here,
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Unit Operations of Chemical Engineering
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