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A closed system consists of 2 kg of Carbon Dioxide. The gas is initially at state 1, where P1 = 1 bar and T1 = 300 K. The system undergoes a cycle consisting of the following processes: Process 1 2: Isochoric/Isometric process to P2 where P2/P1 = 4. Process 2 → 3: Expansion process with PV128 = constant Process 3 → 1: Isobaric process until the system reaches the initial state Data for CO2 are: R = 0.1889 kJ/kg.K, c, = 0.846 kJ/kg.K and cy= 0.657 kJ/kg. K Determine the volume at state 1, 2 and 3. Determine the temperature at state 2 and 3. i. ii. iii. Sketch the cycle on a P-V diagram

A closed system consists of 2 kg of Carbon Dioxide. The gas is initially at state 1, where P1 = 1 bar and T1 = 300 K. The system undergoes a cycle consisting of the following processes: Process 1 2: Isochoric/Isometric process to P2 where P2/P1 = 4. Process 2 → 3: Expansion process with PV128 = constant Process 3 → 1: Isobaric process until the system reaches the initial state Data for CO2 are: R = 0.1889 kJ/kg.K, c, = 0.846 kJ/kg.K and cy= 0.657 kJ/kg. K Determine the volume at state 1, 2 and 3. Determine the temperature at state 2 and 3. i. ii. iii. Sketch the cycle on a P-V diagram

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A closed system consists of 2 kg of Carbon Dioxide. The gas is initially at state 1, where P1 = 1 bar and T1 = 300 K. The system undergoes a cycle consisting of the following processes: Process 1 2: Isochoric/Isometric process to P2 where P2/P1 = 4. Process 2 → 3: Expansion process with PV1.28 = constant Process 3 1: Isobaric process until the system reaches the initial state Data for CO2 are: R = 0.1889 kJ/kg.K, c, = 0.846 kJ/kg.K and c, 0.657 kJ/kg. K i. Determine the volume at state 1, 2 and 3. Determine the temperature at state 2 and 3. Sketch the cycle on a P-V diagram Determine the work done for each process Determine the net work done for the cycle i. iii. iv. V.
Transcribed Image Text:A closed system consists of 2 kg of Carbon Dioxide. The gas is initially at state 1, where P1 = 1 bar and T1 = 300 K. The system undergoes a cycle consisting of the following processes: Process 1 2: Isochoric/Isometric process to P2 where P2/P1 = 4. Process 2 → 3: Expansion process with PV1.28 = constant Process 3 1: Isobaric process until the system reaches the initial state Data for CO2 are: R = 0.1889 kJ/kg.K, c, = 0.846 kJ/kg.K and c, 0.657 kJ/kg. K i. Determine the volume at state 1, 2 and 3. Determine the temperature at state 2 and 3. Sketch the cycle on a P-V diagram Determine the work done for each process Determine the net work done for the cycle i. iii. iv. V.
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