Heat flows through a wall of a house at a steady-state on a day when the temperature of the outdoor air is 2°C and the air inside the house is maintained at 27°C. The temperatures of the inner surface of the wall is 2°C cooler than indoor air temperature. And the temperature of the outer surface of the wall is 3°C warmer than the outdoor air temperature. The rate of heat transfer through the wall is 964W. Determine the rate of total entropy generation associated with this heat transfer process (in W/K).

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Heat flows through a wall of a house at a steady-state on a day when the temperature of the outdoor
air is 2°C and the air inside the house is maintained at 27°C. The temperatures of the inner surface of
the wall is 2°C cooler than indoor air temperature. And the temperature of the outer surface of the
wall is 3°C warmer than the outdoor air temperature. The rate of heat transfer through the wall is
964W. Determine the rate of total entropy generation associated with this heat transfer process (in
W/K).
Transcribed Image Text:Heat flows through a wall of a house at a steady-state on a day when the temperature of the outdoor air is 2°C and the air inside the house is maintained at 27°C. The temperatures of the inner surface of the wall is 2°C cooler than indoor air temperature. And the temperature of the outer surface of the wall is 3°C warmer than the outdoor air temperature. The rate of heat transfer through the wall is 964W. Determine the rate of total entropy generation associated with this heat transfer process (in W/K).
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