During steady-state operation, a gearbox receives 60 kW through the input shaft and delivers 58.8 kW...
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During steady-state operation, a gearbox receives 60 kW through the input shaft and delivers 58.8 kW of power through the output shaft. For the gearbox as the system, the rate of energy transfer by convection is 1.2 kW and T₁= 20°C is the temperature of the immediate surrounding air. Evaluate the rate of entropy production for (a) the gearbox as the system and (b) an enlarged system consisting of the gearbox and the immediate surroundings. 60 KW System- boundary S T-300 K- 1.2kW 58.8 kW Gearbox Moran, J. Shapiro, H., et al. (2014) Fundamental of Engineering Thermodynamics, 8 Edition, Wiley. During steady-state operation, a gearbox receives 60 kW through the input shaft and delivers 58.8 kW of power through the output shaft. For the gearbox as the system, the rate of energy transfer by convection is 1.2 kW and T₁= 20°C is the temperature of the immediate surrounding air. Evaluate the rate of entropy production for (a) the gearbox as the system and (b) an enlarged system consisting of the gearbox and the immediate surroundings. 60 KW System- boundary S T-300 K- 1.2kW 58.8 kW Gearbox Moran, J. Shapiro, H., et al. (2014) Fundamental of Engineering Thermodynamics, 8 Edition, Wiley.
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The rate of entropy production for the gearbox as the system can be calculated using the following e... View the full answer
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Thermodynamics An Interactive Approach
ISBN: 978-0130351173
1st edition
Authors: Subrata Bhattacharjee
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