QUESTION 27 Air enters the compressor of an ideal air-standard Brayton cycle at 108 kPa, 320 K, with a volumetric flow r
Posted: Thu Jun 02, 2022 10:11 am
QUESTION 27 Air enters the compressor of an ideal air-standard Brayton cycle at 108 kPa, 320 K, with a volumetric flow rate of 1286 m³/s. The compressor pressure ratio is 11. The turbine inlet temperature is 1286 K. Take Specific heat at constant pressure and constant volume for air as 1.006 kJ/kg K and 0.717 kJ/kg K respectively. Calculate the thermal efficiency of the plant to one decimal place and include the correct unit (percentage). Use cold air standard assumption