Question

14. A gas turbine works on an air standard brayton cycle. The initial condition of the air is 25 °C and 1 bar. The maximum pressure and temperature are limited to 3 bar and 650 °C. determine the following (i) cycle efficiency (ii) heat supplied and heat rejected per kg or air (iii) work output (iv) exhaust temperature. (Nov/Dec 2018)

          14. A gas turbine works on an air standard brayton cycle. The initial condition of the
air is 25 °C and 1 bar. The maximum pressure and temperature are limited to 3
bar and 650 °C. determine the following (i) cycle efficiency (ii) heat supplied and
heat rejected per kg or air (iii) work output (iv) exhaust temperature. (Nov/Dec
2018)

14. A gas turbine works on an air standard brayton cycle. The initial condition of the
air is 25 °C and 1 bar. The maximum pressure and temperature are limited to 3
bar and 650 °C. determine the following (i) cycle efficiency (ii) heat supplied and
heat rejected per kg or air (iii) work output (iv) exhaust temperature. (Nov/Dec
2018)

Added by Diane C.

University Physics with Modern Physics

Hugh D. Young 14th Edition

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Solved by Expert Ravindra Samadiya

Step 1

It consists of four processes: isentropic compression, constant-pressure heat addition, isentropic expansion, and constant-pressure heat rejection. Show more…

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A gas turbine works on an air standard Brayton cycle. The initial condition of the air is 25°C and 1 bar. The maximum pressure and temperature are limited to 3 bar and 650°C. Determine the following: (i) cycle efficiency (ii) heat supplied and heat rejected per kg of air (iii) work output (iv) exhaust temperature.