GATE Mechanical Engineering (ME) 2013 Solved Paper
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Question Numbers: 64-65
In a simple Brayton cycle, the pressure ratio is 8, and temperatures at the entrance of the compressor and turbine are 300 K and 1400 K, respectively. Both compressor and gas turbine have isentropic efficiencies equal to 0.8. For the gas, assume a constant value of cp (specific heat at constant pressure) equal to 1 kJ/kgK and a ratio of specific heat as 1.4. Neglect changes in kinetic and potential energies.
In a simple Brayton cycle, the pressure ratio is 8, and temperatures at the entrance of the compressor and turbine are 300 K and 1400 K, respectively. Both compressor and gas turbine have isentropic efficiencies equal to 0.8. For the gas, assume a constant value of cp (specific heat at constant pressure) equal to 1 kJ/kgK and a ratio of specific heat as 1.4. Neglect changes in kinetic and potential energies.
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