The compression ratio in an air-standard Otto cycle is (8). At the beginn mpression: stroke, the pressure is (0.1 MPa) and the temperature is (15°C). The he the air per cycle is (1800 kJ/kg). Determine 1) The pressure and temperature at the end of each process in the cycle. 2) Thermal efficiency. 3) Mean effective pressure.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The compression ratio in an air-standard Otto cycle is (8). At the beginning of the
compression stroke, the pressure is (0.1 MPa) and the temperature is (15°C). The heat transfer
to the air per cycle is (1800 kJ/kg). Determine:
1) The pressure and temperature at the end of each process in the cycle.
2) Thermal efficiency.
3) Mean effective pressure.
Transcribed Image Text:The compression ratio in an air-standard Otto cycle is (8). At the beginning of the compression stroke, the pressure is (0.1 MPa) and the temperature is (15°C). The heat transfer to the air per cycle is (1800 kJ/kg). Determine: 1) The pressure and temperature at the end of each process in the cycle. 2) Thermal efficiency. 3) Mean effective pressure.
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