Heat transfer by convection واجب سي (1 )Example S Air at 2 atm and 200 c°is heated as it flow through a tube with diameter of 2.54 cm at velocity of 10 m/s .calculate the heat transfer per unit length of the tube if a constant heat flux condition is maintained at the wall and the wall temperature 20 cº above the air temperature, all along the length of the tube ,how much would the bulk temperature increase over a 3 m length of the tube. = 2.57 x 10-5 kg/ms cp=1.025 kj/kg cº, k=0.0386 w/mc°

Heat transfer by convection واجب سي (1 )Example S Air at 2 atm and 200 c°is heated as it flow through a tube with diameter of 2.54 cm at velocity of 10 m/s .calculate the heat transfer per unit length of the tube if a constant heat flux condition is maintained at the wall and the wall temperature 20 cº above the air temperature, all along the length of the tube ,how much would the bulk temperature increase over a 3 m length of the tube. = 2.57 x 10-5 kg/ms cp=1.025 kj/kg cº, k=0.0386 w/mc°

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.

Chapter2: Steady Heat Conduction

Section: Chapter Questions

Problem 2.62P

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