A piston-cylinder assembly initially contains 3.0 kg of H2O at 200 C and 0.7 MPs. The water
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Question:
A piston-cylinder assembly initially contains 3.0 kg of H2O at 200 °C and 0.7 MPs. The water undergoes two processes in series:
Process 1-2: A constant Pressure Process.
Process 2-3: A constant Volume process.
At the end of the constant Volume Process, the temperature is 150 °C and the water is a two-phase liquid-vapor mixture with a quality of 40%.
1. Establish your Engineering Model
2. Find the pressure (P), temperature (T), quality (X), specific volume (v), internal energy (u), and enthalpy (h) and fill in a chart for the 3 states
3. Sketch the processes on P-v and T-v diagrams.
4. Find the total amount of heat transfer.
5. The total amount of work.
Related Book For
Thermodynamics Concepts And Applications
ISBN: 9781107179714
2nd Edition
Authors: Stephen R. Turns, Laura L. Pauley
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