- Hot water at average temperature of 90 °C flows at average velocity of 1.2 m/s through a 30-m-long section of 75 mm ID and 85 mm OD steel pipe [k = 50 W (m K)]. Air at atmospheric pressure and 3° C flows across the pipe at a velocity of 7 m/s. Determine the heat loss from the water and pipe outer surface temperature. Air Hot water

- Hot water at average temperature of 90 °C flows at average velocity of 1.2 m/s through a 30-m-long section of 75 mm ID and 85 mm OD steel pipe [k = 50 W (m K)]. Air at atmospheric pressure and 3° C flows across the pipe at a velocity of 7 m/s. Determine the heat loss from the water and pipe outer surface temperature. Air Hot water

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.

Chapter7: Forced Convection Inside Tubes And Ducts

Section: Chapter Questions

Problem 7.23P

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