Determine engine thermal efficiency-engine power output


Consider an internal combustion engine operating on the ideal Dual cycle with thefollowing conditions: Two cylinder, four stroke engine with displacement of 1.6 l;Compression ratio of 7.5; Cutoff Ratio of 1.7; Combustion temperature of 1,700 K; En-gine speed of 1,300 rpm. The initial temperature and pressure are taken to be 150 kPaand 315 K due to turbocharging of the intake air. Just before the final process (constantvolume cooling) 85% of the air is extracted and is used to power a turbine that supplies power to the intake compressor (i.e. the turbocharger). Determine:(a) Engine thermal efficiency(b) Engine power output(c) Engine MEP(d)Exhaust turbine power.

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Mechanical Engineering: Determine engine thermal efficiency-engine power output
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