A gas turbine system operates with air entering at a velocity of 115 m/s and a...

 

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A gas turbine system operates with air entering at a velocity of 115 m/s and a density of 1.25 kg/m³. The gas turbine inlet area is 0.05 m². Air leaves the turbine at a velocity of 135 m/s and a density of 0.70 kg/m³. The specific enthalpy of the air is reduced by 160 kJ/kg as it passes through the turbine and the air is estimated to lose heat at a rate of 30 kJ/kg during this process. Determine: 1 the mass flow rate of the air through the turbine system in kg/s, the exit area of the turbine system in m², and the power developed by the turbine system in kW. 2 3 A gas turbine system operates with air entering at a velocity of 115 m/s and a density of 1.25 kg/m³. The gas turbine inlet area is 0.05 m². Air leaves the turbine at a velocity of 135 m/s and a density of 0.70 kg/m³. The specific enthalpy of the air is reduced by 160 kJ/kg as it passes through the turbine and the air is estimated to lose heat at a rate of 30 kJ/kg during this process. Determine: 1 the mass flow rate of the air through the turbine system in kg/s, the exit area of the turbine system in m², and the power developed by the turbine system in kW. 2 3

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Given V 115ms 5 125 kgm A1 005 m The mass how System flow r... View the full answer