An ideal Otto cycle has a compression ratio of 8. At the beg.nning of the compression process, the air is at 100 kPa and 17°C, and 800 kJ/kg of heat is transferred to air during the constant-volume heat-addition process. Assuming constant specific heats of air with temperature, determine a) the maximum temperature and pressure that occur during the cycle, b) the net work output, c) the thermal efficiency, and

Elements Of Electromagnetics
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An ideal Otto cycle has a compression ratio of 8. At the begnning of the compression process, the air is at
100 kPa and 17°C, and 800 kJ/kg of heat is transferred to air during the constant-volume heat-addition
process. Assuming constant specific heats of air with temperature, determine
a) the maximum temperature and pressure that occur during the cycle, b) the net work output,
c) the thermal efficiency, and
d) the mean effective pressure for the cycle.
Transcribed Image Text:An ideal Otto cycle has a compression ratio of 8. At the begnning of the compression process, the air is at 100 kPa and 17°C, and 800 kJ/kg of heat is transferred to air during the constant-volume heat-addition process. Assuming constant specific heats of air with temperature, determine a) the maximum temperature and pressure that occur during the cycle, b) the net work output, c) the thermal efficiency, and d) the mean effective pressure for the cycle.
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