H.W5) A Figure illustrates the tube-flow system. The heat transfer under developed flow conditions when the flow remains laminar. The wall temperature is T, the center of the tube temperature is Te the radius of the tube is re, and the velocity at the center of the tube is uo. The velocity distribution equation is: uo Prove that: 1 aT uor, T- T= « дх 4 Start the solution of the equation : P(2ar drjuc,T 1 a aT 1 әт ur дr ar a ax

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter5: Analysis Of Convection Heat Transfer
Section: Chapter Questions
Problem 5.32P
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H.W5)
A Figure illustrates the tube-flow system. The heat transfer under developed flow conditions
when the flow remains laminar. The wall temperature is Tw, the center of the tube temperature is Te
the radius of the tube is r., and the velocity at the center of the tube is uo. The velocity distribution
equation is:
=1 -
ио
Prove that:
1 aT uor,
T- T=
а дх 4
Start the solution of the equation :
P(2ar drjuc,T
1 a
aT
1 әт
%3D
ur дr
ar
a dx
Transcribed Image Text:H.W5) A Figure illustrates the tube-flow system. The heat transfer under developed flow conditions when the flow remains laminar. The wall temperature is Tw, the center of the tube temperature is Te the radius of the tube is r., and the velocity at the center of the tube is uo. The velocity distribution equation is: =1 - ио Prove that: 1 aT uor, T- T= а дх 4 Start the solution of the equation : P(2ar drjuc,T 1 a aT 1 әт %3D ur дr ar a dx
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