Hot atmospheric air (373 K) is forced through a 2 meter long pipe having a diameter of 5 millimeters at a rate of 0.135 g/s. There is heat transfer from the pipe to the air at a constant flux and where the air exits the pipe the surface temperature is To = 433 K. Find the heat rate in units of Watts. Use fluid properties at 400 K.

Hot atmospheric air (373 K) is forced through a 2 meter long pipe having a diameter of 5 millimeters at a rate of 0.135 g/s. There is heat transfer from the pipe to the air at a constant flux and where the air exits the pipe the surface temperature is To = 433 K. Find the heat rate in units of Watts. Use fluid properties at 400 K.

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 6.19P

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