A car engine block receives 2 kW at its surface of 450 K from hot combustion gases
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A car engine block receives 2 kW at its surface of 450 K from hot combustion gases at 1500 K. Near the cooling channel, the engine block transmits 2 kW out at its 400 K surface to the coolant flowing at 370 K. Finally, in the radiator, the coolant at 350 K delivers the 2 kW to air that is at 25◦C. Find the rate of entropy generation inside the engine block, inside the coolant, and in the radiator/air combination.
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The rate of entropy generation for a heat transfer process can be calculated using the following equ...View the full answer
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Related Book For
Fundamentals Of Thermodynamics
ISBN: 9781118131992
8th Edition
Authors: Claus Borgnakke, Richard E. Sonntag
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