Liquid ammonia at -20°C (rho= 665.1 kg/m³ and μ = 2.361*10-4 kg/m*s) is flowing through a 20 m long section of a 5 mm diameter copper tube with friction factor 0.01819 at a velocity of 9.19 m/s and differential pressure of 2043.05 kPa then the pumping power required to push the liquid is Liquid O W L D

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
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Chapter8: Natural Convection
Section: Chapter Questions
Problem 8.28P
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Liquid ammonia at -20°C (rho=
665.1 kg/m³ and μ = 2.361*10-4
kg/m*s) is flowing through a 20
m long section of a 5 mm
diameter copper tube with
friction factor 0.01819 at a
velocity of 9.19 m/s and
differential pressure of 2043.05
kPa
Liquid
then the pumping power required to push the liquid is
W
L
D
T
Transcribed Image Text:Liquid ammonia at -20°C (rho= 665.1 kg/m³ and μ = 2.361*10-4 kg/m*s) is flowing through a 20 m long section of a 5 mm diameter copper tube with friction factor 0.01819 at a velocity of 9.19 m/s and differential pressure of 2043.05 kPa Liquid then the pumping power required to push the liquid is W L D T
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