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At the beginning of the compression process in an ideal Diesel cyle, the pressure is 15 psia, the temperature is 70F and the volume is 6.54 cubic feet. The compression ratio for the cycle is 15, and the heat supplied is 188 BTU. At the end of the compression process, the pressure is 665 psia, and the temperatures is 1108F. Using constant specific heat, calculate the following: a. the maximum temperature in the cycle, F; b. the temperature at the end of the expansion process, F; c. the heat rejected, BTU; d. the net cycle work. BTU:

At the beginning of the compression process in an ideal Diesel cyle, the pressure is 15 psia, the temperature is 70F and the volume is 6.54 cubic feet. The compression ratio for the cycle is 15, and the heat supplied is 188 BTU. At the end of the compression process, the pressure is 665 psia, and the temperatures is 1108F. Using constant specific heat, calculate the following: a. the maximum temperature in the cycle, F; b. the temperature at the end of the expansion process, F; c. the heat rejected, BTU; d. the net cycle work. BTU:

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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At the beginning of the compression process in an ideal Diesel cyle, the pressure is 15 psia, the temperature is 70F and the volume is 6.54 cubic feet. The compression ratio for the cycle is 15, and the heat supplied is 188 BTU. At the end of the compression process, the pressure is 665 psia, and the temperatures is 1108F. Using constant specific heat, calculate the following: a. the maximum temperature in the cycle, F; b. the temperature at the end of the expansion process, F; c. the heat rejected, BTU; d. the net cycle work, BTU; e. the thermal efficiency of the cycle, %; f. the horsepower of an engine operating on such a cycle using 0.5 pounds of air per second.
Transcribed Image Text:At the beginning of the compression process in an ideal Diesel cyle, the pressure is 15 psia, the temperature is 70F and the volume is 6.54 cubic feet. The compression ratio for the cycle is 15, and the heat supplied is 188 BTU. At the end of the compression process, the pressure is 665 psia, and the temperatures is 1108F. Using constant specific heat, calculate the following: a. the maximum temperature in the cycle, F; b. the temperature at the end of the expansion process, F; c. the heat rejected, BTU; d. the net cycle work, BTU; e. the thermal efficiency of the cycle, %; f. the horsepower of an engine operating on such a cycle using 0.5 pounds of air per second.
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