Question: Laminar flow in a narrow slit (see Fig. 2B.3).? (a) A Newtonian fluid is in laminar flow in a narrow slit formed by two parallel

Laminar flow in a narrow slit (see Fig. 2B.3).?

(a) A Newtonian fluid is in laminar flow in a narrow slit formed by two parallel walls a distance 2B apart. It is understood that B p + pgh = p ? pgz.?

(b) What is the ratio of the average velocity to the maximum velocity for this flow??

(d) Draw a meaningful sketch to show why the above analysis is inapplicable if B = W.

X N V 2B Fluid in 74, Fluid out Tc - (20

X N V 2B Fluid in 74, Fluid out Tc - (20 - 2 ) x L 2 [-(3)] L (Po-P)B 2L

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