B- Thin-walled tube is maintained at 100°C with a 50-mm-diameter for the surface. In one case air is in c flow over the tube with a temperature of 25°C and a velocity of 30 m/s. In another case air is in fully develo flow through the tube with a temperature of 25°C and a mean velocity of 30 m/s. Compare the heat flux f the tube to the air for the two cases.

B- Thin-walled tube is maintained at 100°C with a 50-mm-diameter for the surface. In one case air is in c flow over the tube with a temperature of 25°C and a velocity of 30 m/s. In another case air is in fully develo flow through the tube with a temperature of 25°C and a mean velocity of 30 m/s. Compare the heat flux f the tube to the air for the two cases.

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 7.34P

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