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A renowned automotive company has 1798 cc inline-4 engines working on Atkinson cycle (by late closing...

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Mechanical Engineering

A renowned automotive company has 1798 cc inline-4 enginesworking on Atkinson cycle (by late closing of intake valves duringcompression stroke). It has minimum compression ratio of 6.5:1 andexpansion ratio of 13.5:1. If at part load conditions the pressureat the begining of compression stroke is 80 kPa and the temperatureat the start of compression stroke is 60C. (Use gasoline with QHVvalue = 43000 kJ/kg, AF=19, Combustion Efficiency = 97% andEGR=20%). Do complete thermodynamic analysis

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