The velocity distribution for the flow of a Newtonian fluid between two infinitely large stationary parallel plate is given by
The velocity distribution for the flow of a Newtonian fluid between two infinitely large stationary parallel plate is given by
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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The velocity distribution for the flow of a Newtonian fluid between two infinitely large stationary parallel plate is given by
![平(6例
4-Stationary plate
2H
- Stationary plate
Fig 1.1
Where U is the average velocity, 2H is the gap between the two plates, and y is the distance
measured from the center line. Derive the expression for (a) the wall shear stress acting on the
bottom wall, and (b) the shear stress acting on a plane parallel to the walls and passing through the
centerline.
As a numerical example, assume the viscosity of fluid as 0.17 N-s/m', the velocity as 3m/s and the
gap between two plates as 20 cm. Compute (a) the wall shear stress acting on the bottom wall, and
(b) the shear stress acting on a plane parallel to the walls and passing through the centerline.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F72b858ca-2dff-418a-aea8-f79907836d32%2Ffadfc277-39c8-497c-a604-de8d1e1c7ea0%2Fek2rhl9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:平(6例
4-Stationary plate
2H
- Stationary plate
Fig 1.1
Where U is the average velocity, 2H is the gap between the two plates, and y is the distance
measured from the center line. Derive the expression for (a) the wall shear stress acting on the
bottom wall, and (b) the shear stress acting on a plane parallel to the walls and passing through the
centerline.
As a numerical example, assume the viscosity of fluid as 0.17 N-s/m', the velocity as 3m/s and the
gap between two plates as 20 cm. Compute (a) the wall shear stress acting on the bottom wall, and
(b) the shear stress acting on a plane parallel to the walls and passing through the centerline.
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