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16-13M The compression ratio of an Otto cycle is 8: 1. Before the compression stroke of the cycle begins, the pressure is 0.98 bar and the temperature is 27°C. The amount of heat added to the air per cycle is 1430 kJ/kg. On the basis of the air-standard cycle and employing air table A-5M, determine (a) the pressure and temperature at the end of each process of the cycle. (b) the theoretical thermal efficiency, and (c) the mean effective pressure for the cycle, in bars. IM TL

16-13M The compression ratio of an Otto cycle is 8: 1. Before the compression stroke of the cycle begins, the pressure is 0.98 bar and the temperature is 27°C. The amount of heat added to the air per cycle is 1430 kJ/kg. On the basis of the air-standard cycle and employing air table A-5M, determine (a) the pressure and temperature at the end of each process of the cycle. (b) the theoretical thermal efficiency, and (c) the mean effective pressure for the cycle, in bars. IM TL

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
Problem 1.1MA
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16-13M The compression ratio of an Otto cycle is 8: 1. Before the compression stroke of the cycle begins, the pressure is 0.98 bar and the temperature is 27°C. The amount of heat added to the air per cycle is 1430 kJ/kg. On the basis of the air-standard cycle and employing air table A-5M, determine (a) the pressure and temperature at the end of each process of the cycle, (b) the theoretical thermal efficiency, and (c) the mean effective pressure for the cycle, in bars.
Transcribed Image Text:16-13M The compression ratio of an Otto cycle is 8: 1. Before the compression stroke of the cycle begins, the pressure is 0.98 bar and the temperature is 27°C. The amount of heat added to the air per cycle is 1430 kJ/kg. On the basis of the air-standard cycle and employing air table A-5M, determine (a) the pressure and temperature at the end of each process of the cycle, (b) the theoretical thermal efficiency, and (c) the mean effective pressure for the cycle, in bars.
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