Q3: An ideal air-standard Diesel cycle engine has a compression ratio of 18 and a cut- off ratio of 2. At the beginning of the compression process, the working fluid is at 100 kPa, 27°C. Determine the temperature and pressure of the air at the end of each process, the net work output per cycle [kJ/kg], and the thermal efficiency.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Q3: An ideal air-standard Diesel cycle engine has a compression ratio of 18 and a cut-
off ratio of 2. At the beginning of the compression process, the working fluid is at 100
kPa, 27°C. Determine the temperature and pressure of the air at the end of each
process, the net work output per cycle [kJ/kg], and the thermal efficiency.
Transcribed Image Text:Q3: An ideal air-standard Diesel cycle engine has a compression ratio of 18 and a cut- off ratio of 2. At the beginning of the compression process, the working fluid is at 100 kPa, 27°C. Determine the temperature and pressure of the air at the end of each process, the net work output per cycle [kJ/kg], and the thermal efficiency.
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