Question: Use EES to solve Problem 9.63 with a variable turbine inlet temperature. Plot the thermal efficiency as a function of the turbine inlet temperature from

Use EES to solve Problem 9.63 with a variable turbine inlet temperature. Plot the thermal efficiency as a function of the turbine inlet temperature from 900 K to 1200 K in increments of 50 K.

Problem 9.63

Consider a gas-turbine engine operating with 30 kg/s of air entering at 300 K and a pressure ratio of 12.5. Using an ideal air-standard cycle as a model of this engine, determine the ideal thermal efficiency and the net shaft power delivered to the load. Assume the turbine inlet temperature is 1050 K.

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