Mechanical Engineering > GATE 2022 SET-1 > Entropy Generation
Consider a one-dimensional steady heat conduction process through a solid slab of thickness 0.1 m. The higher temperature side A has a surface temperature of 80°C, and the heat transfer rate per unit area to the low temperature side B is 4.5 kW/m². The thermal conductivity of the slab is 15 W/m·K. The rate of entropy generation per unit area during the heat transfer process is ________ W/m²·K (round off to 2 decimal places).
Correct : 0.09
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