Problem 2. A Diesel cycle has air operating as the working fluid. The air begins the compression process at 100 kPa and 30°C. The temperature after the heat addition process is 2500 K. The compression ratio of the cycle is 19. Treating the air as an ideal gas with constant specific heats, determine 1. the temperature and pressure at the end of each process, 2. the net work per kg of air produced in the cycle, 3. the thermal efficiency of the cycle, and

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Problem 2. A Diesel cycle has air operating as the working fluid. The air begins the compression
process at 100 kPa and 30°C. The temperature after the heat addition process is 2500 K. The
compression ratio of the cycle is 19. Treating the air as an ideal gas with constant specific heats,
determine
1. the temperature and pressure at the end of each process,
2. the net work per kg of air produced in the cycle,
3. the thermal efficiency of the cycle, and
4. the mean effective pressure
Transcribed Image Text:Problem 2. A Diesel cycle has air operating as the working fluid. The air begins the compression process at 100 kPa and 30°C. The temperature after the heat addition process is 2500 K. The compression ratio of the cycle is 19. Treating the air as an ideal gas with constant specific heats, determine 1. the temperature and pressure at the end of each process, 2. the net work per kg of air produced in the cycle, 3. the thermal efficiency of the cycle, and 4. the mean effective pressure
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