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A Diesel cycle has air as the working fluid. The air begins the compression process at 100kPa and 40C. During the heat addition process, 1200 kJ/kg of heat is added to the air. The compression ratio of the cycle is 18. Treating the air as an ideal gas with constant specific heats, determine (a) the temperature and pressure at each state point, (b)the network per unit mass, (c) the thermal efficiency of the cycle and (d) Mean effective pressure.

A Diesel cycle has air as the working fluid. The air begins the compression process at 100kPa and 40C. During the heat addition process, 1200 kJ/kg of heat is added to the air. The compression ratio of the cycle is 18. Treating the air as an ideal gas with constant specific heats, determine (a) the temperature and pressure at each state point, (b)the network per unit mass, (c) the thermal efficiency of the cycle and (d) Mean effective pressure.

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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A Diesel cycle has air as the working fluid. The air begins the compression process at

100kPa and 40C. During the heat addition process, 1200 kJ/kg of heat is added to the

air. The compression ratio of the cycle is 18. Treating the air as an ideal gas with

constant specific heats, determine (a) the temperature and pressure at each state

point, (b)the network per unit mass, (c) the thermal efficiency of the cycle and (d)

Mean effective pressure.

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