Question

Air flows through a turbine which has a total pressure ratio 4.1 to 1. The total-to-total efficiency is 77% and the flow rate is 2.1 kg/s. The desired output power

is to be 156.4kW.Determine: The inlet total temperature °C The outlet total temperature °C The outlet static temperature if the exit velocity is 90m/s; The total-to-static efficiency of the turbine. Draw the Moiller diagram of this turbine

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