Engineering, 12.03.2021 15:20 Arealbot

A 5.6L V8 CI engine has a compression ratio of 20.0 and a crevice volume of 5% of clearance volume. During the engine cycle, crevice volume pressure equals combustion chamber pressure while remaining at the cylinder wall temperature of 180C. Cylinder conditions at the start of compression are 60C and 140 kPa and peak temperature is 12,000 kPa. Cutoff ratio is 2.2. Calculate: 1. Crevice volume of one cylinder
2. Percent of air-fuel mixture in the crevice volume at the end of compression
3. Percent of air-fuel mixture in the crevice volume at the end of combustion

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A 5.6L V8 CI engine has a compression ratio of 20.0 and a crevice volume of 5% of clearance volume....

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