An air-standard Diesel cycle has a compression ratio of 16 and a cutoff ratio of 2.5. At the beginning of the compression process, air is at 95 kPa and 27°C. Accounting for the variation of specific heats with temperature, plot the cycle on P-v and T-s diagrams and then determine:- (a) the temperature after the heat-addition process, (b) the thermal efficiency, and (c) the mean effective pressure.
An air-standard Diesel cycle has a compression ratio of 16 and a cutoff ratio of 2.5. At the beginning of the compression process, air is at 95 kPa and 27°C. Accounting for the variation of specific heats with temperature, plot the cycle on P-v and T-s diagrams and then determine:- (a) the temperature after the heat-addition process, (b) the thermal efficiency, and (c) the mean effective pressure.
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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An air-standard Diesel cycle has a compression ratio of 16 and a cutoff ratio of 2.5. At the beginning of the compression process, air is at 95 kPa and 27°C. Accounting for the variation of specific heats with temperature, plot the cycle on P-v and T-s diagrams and then determine:-
(a) the temperature after the heat-addition process,
(b) the thermal efficiency, and
(c) the mean effective pressure.
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