Engineering, 03.08.2021 20:50 gerkera88

Air enters a steady state insulated turbine at 1600 K and 30 bar and leaves at 2.05 bar. The turbine has an isentropic efficiency of 90%. Assume air behaves as an ideal gas with variable specific heats. Neglect kinetic and potential energy effects. Determine a. turbine exit temperature [K].
b. work output per mass of air flowing [kJ/kg]
c. rate of entropy production per unit mass [kJ/kg K] in the turbine.

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Air enters a steady state insulated turbine at 1600 K and 30 bar and leaves at 2.05 bar. The turbine...

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