3. A gas turbine uses the Joule cycle. The inlet pressure and temperature to the compressor are respectively 1 bar and -10°C. After constant pressure heating, the pressure and temperature are 7 bar...

Extracted text: 3. A gas turbine uses the Joule cycle. The inlet pressure and temperature to the compressor are respectively 1 bar and -10°C. After constant pressure heating, the pressure and temperature are 7 bar and 700°C respectively. The flow rate of air is 0.4 kg/s. Calculate the following. 1. The cycle efficiency. 2. The heat transfer into the heater. 3. the net power output. y= 1.4 Cp = 1.005 kJ/kg K %3D