A straight fin of rectangular profile ( k = 14 W/m . oC ) , thickness of t= 2 mm and L= 23 mm . The base temperature Tb = 220 oC while the fin is exposed to the environment at 23 oC with h= 25 W/m2 .oC Calculate the heat lost peer meter of fin depth. ( use the chart to calculate the efficiency )

A straight fin of rectangular profile ( k = 14 W/m . oC ) , thickness of t= 2 mm and L= 23 mm . The base temperature Tb = 220 oC while the fin is exposed to the environment at 23 oC with h= 25 W/m2 .oC Calculate the heat lost peer meter of fin depth. ( use the chart to calculate the efficiency )

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 2.47P

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Conduction and Convection

When energy travels from one object to another it is said to have undergone heat transfer. Heat transfer is nothing but the transfer of thermal energy or internal energy from one thing to another, like e.g., when a vessel with water, kept on top of a burner, heats up because of the flame underneath it.

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