Air at a pressure of 1 atm. abs. and 50°C flows parallel to the top surface of a rectangular plate, 2 m x 9 m. Its temperature is maintained at 150°C. The air velocity is 8 m/s. If the critical Re no. is 106, determine the rate of heat transfer from the plate if the air flows parallel to (i) the 2 m long side (ii) the 9 m long side

Air at a pressure of 1 atm. abs. and 50°C flows parallel to the top surface of a rectangular plate, 2 m x 9 m. Its temperature is maintained at 150°C. The air velocity is 8 m/s. If the critical Re no. is 106, determine the rate of heat transfer from the plate if the air flows parallel to (i) the 2 m long side (ii) the 9 m long side

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 6.23P

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