1- A fluid at 0.7 bar occupying 0.09 m' is compressed reversibly to a pressure of 3.5 bar according to a law pv" reversibly at constant volume until the pressure is 4 bar; the specific volume is then 0.5 m'/kg. A reversible expansion according to a law pv6 constant restores the fluid to its initial state. Sketch the cycle on a p- v diagram and calculate: = constant. The fluid is heated a- the mass of fluid present; b- the value of n in the fist process; e- the net work done of the cycle.
1- A fluid at 0.7 bar occupying 0.09 m' is compressed reversibly to a pressure of 3.5 bar according to a law pv" reversibly at constant volume until the pressure is 4 bar; the specific volume is then 0.5 m'/kg. A reversible expansion according to a law pv6 constant restores the fluid to its initial state. Sketch the cycle on a p- v diagram and calculate: = constant. The fluid is heated a- the mass of fluid present; b- the value of n in the fist process; e- the net work done of the cycle.
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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![1- A fluid at 0.7 bar occupying 0.09 m' is compressed reversibly to a
pressure of 3.5 bar according to a law pv" = constant. The fluid is heated
reversibly at constant volume until the pressure is 4 bar; the specific
volume is then 0.5 m/kg. A reversible expansion according to a law pv =
constant restores the fluid to its initial state. Sketch the cycle on a p- v
diagram and calculate:
a- the mass of fluid present;
b- the value of n in the fist process;
c- the net work done of the cycle.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbe6c3510-4fd9-40b4-8c58-e442643836f4%2Ffee7c8f7-cfd6-4c7c-8893-d45cbacd3b42%2Ftxwl1j9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1- A fluid at 0.7 bar occupying 0.09 m' is compressed reversibly to a
pressure of 3.5 bar according to a law pv" = constant. The fluid is heated
reversibly at constant volume until the pressure is 4 bar; the specific
volume is then 0.5 m/kg. A reversible expansion according to a law pv =
constant restores the fluid to its initial state. Sketch the cycle on a p- v
diagram and calculate:
a- the mass of fluid present;
b- the value of n in the fist process;
c- the net work done of the cycle.
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