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shtirl
26 days ago
10

The conditions at the beginning of compression in an Otto engine operating on hot-air standard with k=1.35 and 101.325 kPa, 0.05

m3 and 32C. The clearance is 8% and 15kJ are added per cycle. Determine the mean effective pressure.
Engineering
1 answer:
mote1985 [299]26 days ago
6 0
The calculations yield K=1.35. The clearance percentage stands at 8%. An added heat quantity of 15 KJ has been specified. The compression ratio computes to approximately 13.5. The efficiency of the Otto cycle is derived from given work output and heat addition, leading to a final identification for mean effective pressure.
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