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Required information An air-standard Diesel cycle has a compression ratio of 16 and a cutoff ratio of 2. At the beginning of the compression process, air is at 101.0 kPa and 27°C. Assume constant specific heats. The properties of air at room temperature are Cp = 1.005 kJ/kg. K, cy= 0.718 kJ/kg K, R= 0.287 kJ/kg-K, and k = 1.4. Determine the thermal efficiency. The thermal efficiency is [ %.

Required information An air-standard Diesel cycle has a compression ratio of 16 and a cutoff ratio of 2. At the beginning of the compression process, air is at 101.0 kPa and 27°C. Assume constant specific heats. The properties of air at room temperature are Cp = 1.005 kJ/kg. K, cy= 0.718 kJ/kg K, R= 0.287 kJ/kg-K, and k = 1.4. Determine the thermal efficiency. The thermal efficiency is [ %.

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Required information An air-standard Diesel cycle has a compression ratio of 16 and a cutoff ratio of 2. At the beginning of the compression process, air is at 101.0 kPa and 27°C. Assume constant specific heats. The properties of air at room temperature are Cp = 1.005 kJ/kg · K, c, = 0.718 kJ/kg . K, R= 0.287 kJ/kg-K, and k = 1.4. Determine the thermal efficiency. The thermal efficiency is
Transcribed Image Text:Required information An air-standard Diesel cycle has a compression ratio of 16 and a cutoff ratio of 2. At the beginning of the compression process, air is at 101.0 kPa and 27°C. Assume constant specific heats. The properties of air at room temperature are Cp = 1.005 kJ/kg · K, c, = 0.718 kJ/kg . K, R= 0.287 kJ/kg-K, and k = 1.4. Determine the thermal efficiency. The thermal efficiency is
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