Argon gas enters a turbine at 7 MPa and 600 K with a velocity of 100 m/s and leaves at 1 MPa and 280 K with a velocity of 150 m/s at a rate of 5 kg/s. Heat is being lost to the surroundings at 25°C at a rate of 60 kW. Using the generalized charts, determine
(a) The power output of the turbine and
(b) The energy destruction associated with the process.

Transcribed Image Text:

7 MPa 600 K 100 ms 60 kW m-5 kg/s To 25 C 1 MPa 280 K 150 m/s