P2. A piston-cylinder device that initially has a volume of 0.03 m3 contains inside it saturated steam at 30 bar. The substance is cooled at constant volume until its temperature reaches 2000°C. The system is then expanded at constant temperature until the volume is twice the initial volume. Plot the thermodynamic processes on a phase diagram, determine the quality of thermodynamic state 2, and the approximate final pressure. Answer: 1.5538 MPa, 0.51918, 1.5 MPa.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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P2. A piston-cylinder device that initially has a volume of 0.03 m3 contains inside it saturated steam at 30 bar. The substance is cooled at constant volume until its temperature reaches 2000°C. The system is then expanded at constant temperature until the volume is twice the initial volume. Plot the thermodynamic processes on a phase diagram, determine the quality of thermodynamic state 2, and the approximate final pressure.
Answer: 1.5538 MPa, 0.51918, 1.5 MPa.

 

P2. A piston-cylinder device that initially has a volume of 0.03 m3 contains inside it saturated steam at 30 bar. The
substance is cooled at constant volume until its temperature reaches 2000°C. The system is then expanded at
constant temperature until the volume is twice the initial volume. Plot the thermodynamic processes on a phase
diagram, determine the quality of thermodynamic state 2, and the approximate final pressure.
Answer: 1.5538 MPa, 0.51918, 1.5 MPa.
Transcribed Image Text:P2. A piston-cylinder device that initially has a volume of 0.03 m3 contains inside it saturated steam at 30 bar. The substance is cooled at constant volume until its temperature reaches 2000°C. The system is then expanded at constant temperature until the volume is twice the initial volume. Plot the thermodynamic processes on a phase diagram, determine the quality of thermodynamic state 2, and the approximate final pressure. Answer: 1.5538 MPa, 0.51918, 1.5 MPa.
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