Question: In an air (use the PG model) standard Brayton cycle, air enters the compressor at 0.1 MPa, 20oC (atmospheric conditions), and a mass flow rate

In an air (use the PG model) standard Brayton cycle, air enters the compressor at 0.1 MPa, 20oC (atmospheric conditions), and a mass flow rate of 10 kg/s. The pressure leaving the compressor is 1 MPa, and the maximum temperature in the cycle is 1225oC. If the heat addition can be assumed to take place from a reservoir at 1500oC,
(a) Perform an energy inventory and draw an energy flow diagram for the cycle. Determine
(b) The thermal efficiency (ηth,Brayton) and
(c) The energetic efficiency.

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