A four-cylinder, two-stroke 2.4-L diesel engine that operates on an ideal Diesel cycle has a compression ratio of 22 and a cutoff ratio of 1.8. Use nitrogen as the working fluid which is at 70°C and 97 kPa at the beginning of the compression process. Determine how much power the engine will deliver at 4500 rpm. The properties of nitrogen at room temperature are cp=1.039 kJ/kg-K, cy= 0.743 kJ/kg-K, R= 0.2968 kJ/kg-K, and k=1.4. ‚= The power the engine will deliver is KW.

A four-cylinder, two-stroke 2.4-L diesel engine that operates on an ideal Diesel cycle has a compression ratio of 22 and a cutoff ratio of 1.8. Use nitrogen as the working fluid which is at 70°C and 97 kPa at the beginning of the compression process. Determine how much power the engine will deliver at 4500 rpm. The properties of nitrogen at room temperature are cp=1.039 kJ/kg-K, cy= 0.743 kJ/kg-K, R= 0.2968 kJ/kg-K, and k=1.4. ‚= The power the engine will deliver is KW.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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A four-cylinder two-stroke 1.8-L diesel engine that operates on an ideal Diesel cycle has a compression ratio of 20 and a cutoff ratio of 1.7. Air is at 70°C and 97 kPa at the beginning of the compression process. Using the cold-air standard assumptions, determine how much power the engine will deliver at 2300 rpm and Plot the net work output, mean effective pressure, and thermal efficiency as a function of thecompression ratio.
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