The velocity profile for a fluid flow down an inclined plane is given by: g.sin(0) (H.y- -2). ), V u where v is the kinematic viscosity of the fluid, 0 is the plane inclination angle and H the depth of the fluid (see figure). N.B. v=10-5m²/s, p=10³kg/m³, H=0.01m and 0=10⁰. (a) What is the value of the free stream velocity? (b) Determine the drag force on the inclined plate if it is 5m long and 4m wide.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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Problem3
The velocity profile for a fluid flow down an inclined plane is given by:
g.sin(0)
(H.y
2
2
U =
V
where v is the kinematic viscosity of the fluid, 0 is the plane inclination angle and H the depth of
the fluid (see figure).
N.B. v=10-5m²/s, p=10³kg/m³, H=0.01m and 0=10°.
(a) What is the value of the free stream velocity?
(b) Determine the drag force on the inclined plate if it is 5m long and 4m wide.
Transcribed Image Text:Problem3 The velocity profile for a fluid flow down an inclined plane is given by: g.sin(0) (H.y 2 2 U = V where v is the kinematic viscosity of the fluid, 0 is the plane inclination angle and H the depth of the fluid (see figure). N.B. v=10-5m²/s, p=10³kg/m³, H=0.01m and 0=10°. (a) What is the value of the free stream velocity? (b) Determine the drag force on the inclined plate if it is 5m long and 4m wide.
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