Students conducted an experiment to evaluate the velocity profile,u(y), of a fluid flowing over a flat plate (Figure-3). Different students have reported different variations of velocity with vertical distance y from the plate as below. u(y)=y^2−2aby Obtain a relation of shear stress and wall shear stress in terms of a and b using the appropriate velocity profile. Calculate the shear stress at location y = 0.005 m, if the viscosity of the fluid is 60 Pa-s.
Students conducted an experiment to evaluate the velocity profile,u(y), of a fluid flowing over a flat plate (Figure-3). Different students have reported different variations of velocity with vertical distance y from the plate as below. u(y)=y^2−2aby Obtain a relation of shear stress and wall shear stress in terms of a and b using the appropriate velocity profile. Calculate the shear stress at location y = 0.005 m, if the viscosity of the fluid is 60 Pa-s.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Students conducted an experiment to evaluate the velocity profile,u(y), of a fluid flowing over a flat plate (Figure-3). Different students have reported different variations of velocity with vertical distance y from the plate as below.
u(y)=y^2−2aby
Obtain a relation of shear stress and wall shear stress in terms of a and b using the appropriate velocity profile. Calculate the shear stress at location y = 0.005 m, if the viscosity of the fluid is 60 Pa-s.
Transcribed Image Text:Figure 3 (Not to scale)
u(y)
y (m)
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