A gas turbine for an automobile is designed with a regenerator. Air enters the compressor of this engine at 100 kPa and 30oC. The compressor pressure ratio is 10; the maximum cycle temperature is 800oC; and the cold air stream leaves the regenerator 10oC cooler than the hot air stream at the inlet of the regenerator. Assuming the compressor has an isentropic efficiency of 87% and the turbine an isentropic efficiency of 93%, determine the rates of heat addition and rejection for this cycle when it produces 115 kW. Use constant specific heats at room temperature
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It may be burst out
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