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3. An ideal air-powered Otto cycle has a compression ratio of 8. Lowest and highest of the cycle temperatures are 300 K and 1340 K, respectively. Taking into account the variation of specific heats with temperature, a) The heat entering the cycle, b) The thermal efficiency of the cycle, c) Calculate the thermal efficiency of the Carnot cycle operating between the same temperature limits.

3. An ideal air-powered Otto cycle has a compression ratio of 8. Lowest and highest of the cycle temperatures are 300 K and 1340 K, respectively. Taking into account the variation of specific heats with temperature, a) The heat entering the cycle, b) The thermal efficiency of the cycle, c) Calculate the thermal efficiency of the Carnot cycle operating between the same temperature limits.

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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3. An ideal air-powered Otto cycle has a compression ratio of 8. Lowest and highest of the cycle temperatures are 300 K and 1340 K, respectively. Taking into account the variation of specific heats with temperature, a) The heat entering the cycle, b) The thermal efficiency of the cycle, c) Calculate the thermal efficiency of the Carnot cycle operating between the same temperature limits.
Transcribed Image Text:3. An ideal air-powered Otto cycle has a compression ratio of 8. Lowest and highest of the cycle temperatures are 300 K and 1340 K, respectively. Taking into account the variation of specific heats with temperature, a) The heat entering the cycle, b) The thermal efficiency of the cycle, c) Calculate the thermal efficiency of the Carnot cycle operating between the same temperature limits.
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