The velocity distribution for the shear flow shown between two plates of gap a is giv 1 dp (y² – ay) +-y U u(у) 2µ dx а What is the pressure gradient that will result in a zero shear stress at the lower wall

The velocity distribution for the shear flow shown between two plates of gap a is giv 1 dp (y² – ay) +-y U u(у) 2µ dx а What is the pressure gradient that will result in a zero shear stress at the lower wall

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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Question

2.(
The velocity distribution for the shear flow shown between two plates of gap a is given
by
U
1 dp (y2 – ay) + aY
и(у)
2µ dx
а
U
'L.
What is the pressure gradient that will result in a zero shear stress at the lower wall
а)
where y = 0?
b)
) What will the velocity look like when dp/dx is less than zero? Another words, sketch
the velocity.

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