13. An air turbine produces a shaft work of 35 kJ/kg. The conditions of the air entering and leaving the turbine are as follows: inlet, 300 kPa, 50 °C ,45 m/s; exit, 100 kPa, 12 °C, 100 m/s. Calculate the magnitude and direction of heat transfer per kilogram of air in the turbine. Ans: 0.8545 kJ/kg (added)

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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.3. An air turbine produces a shaft work of 35 kJ/kg. The conditions of the air entering and leaving
the turbine are as follows: inlet, 300 kPa, 50 °C ,45 m/s; exit, 100 kPa, 12 °C, 100 m/s. Calculate
the magnitude and direction of heat transfer per kilogram of air in the turbine.
Ans: 0.8545 kJ/kg (added)
Transcribed Image Text:.3. An air turbine produces a shaft work of 35 kJ/kg. The conditions of the air entering and leaving the turbine are as follows: inlet, 300 kPa, 50 °C ,45 m/s; exit, 100 kPa, 12 °C, 100 m/s. Calculate the magnitude and direction of heat transfer per kilogram of air in the turbine. Ans: 0.8545 kJ/kg (added)
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