Consider fully developed flow in acircular pipe with negligible entranceeffects. If the length of the pipe isdoubled, then pressure drop willand heat transfercoefficient willSelect one:A. reduce by half, remain the sameB. remain the same, remain the sameC. increase four times, remain thesameD. double, remain the sameE. increase four times, doubleF. reduce by half, doubleG. double, double

Given Circular pipe To find Relation of length to pressure and heat transfer

Answered: Consider fully developed flow in a…

Consider fully developed flow in a circular pipe with negligible entrance effects. If the length of the pipe is doubled, then pressure drop will and heat transfer coefficient will

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.

Chapter6: Forced Convection Over Exterior Surfaces

Section: Chapter Questions

Problem 6.1P: 6.1 Determine the heat transfer coefficient at the stagnation point and the average value of the...

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Question

Consider fully developed flow in a
circular pipe with negligible entrance
effects. If the length of the pipe is
doubled, then pressure drop will
and heat transfer
coefficient will
Select one:
A. reduce by half, remain the same
B. remain the same, remain the same
C. increase four times, remain the
same
D. double, remain the same
E. increase four times, double
F. reduce by half, double
G. double, double

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