For an engine working on the ideal Dual eyele, the compression ratio is 10 and the maximum pressure is limited to 70 bar. If the supplied is 1680 kJ/kg, find tlcertressures and temperatures at the vaae the cycle ane kJ ycle efficiency. The pressure and temperature of air at the commencemetil Gf compression are 1 bar and 100 °C respectively. Assume Cp 1.004 kJ/kg K and C, .e alient points of 0.717 kJ/kg K for air.

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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For an engine working on the ideal Dual cycle, the compression ratio is 10
and the maximum pressure is limited to 70 bar. If the supplied is 1680
kJ/kg, find tlerressures and temperatures at the vaae
the cycle ane kJ yele efficiency. The pressure and temperature of air at the
commencemelil Of compression are 1 bar and 100 °C respectively. Assume Cp
= 1.004 kJ/kg K and Cy
.e «alient points of
0.717 kJ/kg K for air.
Transcribed Image Text:For an engine working on the ideal Dual cycle, the compression ratio is 10 and the maximum pressure is limited to 70 bar. If the supplied is 1680 kJ/kg, find tlerressures and temperatures at the vaae the cycle ane kJ yele efficiency. The pressure and temperature of air at the commencemelil Of compression are 1 bar and 100 °C respectively. Assume Cp = 1.004 kJ/kg K and Cy .e «alient points of 0.717 kJ/kg K for air.
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