A solid aluminium sphere of 0.1 m diameter initially at 200 °C is allowed to cool to ambient temperature of 25 degree celcius. The density of aluminium is 2700 kg/m3 and the specific heat is 0.9 kJ/kg-K. Determine the irreversibility.

A solid aluminium sphere of 0.1 m diameter initially at 200 °C is allowed to cool to ambient temperature of 25 degree celcius. The density of aluminium is 2700 kg/m3 and the specific heat is 0.9 kJ/kg-K. Determine the irreversibility.

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 2.34P: 2.34 Show that the temperature distribution in a sphere of radius . made of a homogeneous material...

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