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13) In an air standard Diesel cycle, the compression ratio is 17. The cutoff ratio is 2.5:1. The air conditions at the beginning of compression are 101 kPa and 300°K. Determine (a) the thermal efficiency; (b) the heat added per kg of air; (c) the mean effective pressure. (Ans 60%, 1404.1 kJ/kg, 1050 kPa)

13) In an air standard Diesel cycle, the compression ratio is 17. The cutoff ratio is 2.5:1. The air conditions at the beginning of compression are 101 kPa and 300°K. Determine (a) the thermal efficiency; (b) the heat added per kg of air; (c) the mean effective pressure. (Ans 60%, 1404.1 kJ/kg, 1050 kPa)

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Thermodynamics
13) In an air standard Diesel cycle, the compression ratio is 17. The cutoff ratio is 2.5:1. The air conditions at the beginning of compression are 101 kPa and 300°K. Determine (a) the thermal efficiency; (b) the heat added per kg of air; (c) the mean effective pressure. (Ans 60%, 1404.1 kJ/kg, 1050 kPa)
Transcribed Image Text:13) In an air standard Diesel cycle, the compression ratio is 17. The cutoff ratio is 2.5:1. The air conditions at the beginning of compression are 101 kPa and 300°K. Determine (a) the thermal efficiency; (b) the heat added per kg of air; (c) the mean effective pressure. (Ans 60%, 1404.1 kJ/kg, 1050 kPa)
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