Answer to Question #96954 in Mechanical Engineering for Mai

Question

A gas turbine operates under steady flow condition between a pressure of 3.2 MPa and 100 kPa from a gas supply at 1227°C and 1.5 kg/s. The velocities of gas at the inlet are 5 m/s and the exit is 25 m/s. If the isentropic efficiency is 85% and the heat loss is 5% of the shaft power. Calculate: 1) exit temperature (°C) 2) shaft power output (kW). * Take CP = 1.005 kJ/kg K and CV = 0.718 kJ/kg K

Answer 1

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