The heat exchanger wall has a surface area (0.5m *3m). The wall has 80 thin rectangular steel fins 0.5 cm thick and 1.25 cm high [k = 5 W/(m K)]. The fins are 3 m long and the heat transfer coefficient %3D of 40 W/(m² K) determine the rate of heat transfer if the overall temperature difference is 38 c.

The heat exchanger wall has a surface area (0.5m *3m). The wall has 80 thin rectangular steel fins 0.5 cm thick and 1.25 cm high [k = 5 W/(m K)]. The fins are 3 m long and the heat transfer coefficient %3D of 40 W/(m² K) determine the rate of heat transfer if the overall temperature difference is 38 c.

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 2.49P

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