Temperature-Entropy Diagram for Water
This Demonstration shows a temperature-entropy (T-S) diagram for water. Use the checkboxes to add or remove a property from the diagram. You can show lines of constant enthalpy (green), pressure (blue) and quality (mass% vapor, purple). Check "phase envelope" to view the saturated liquid (magenta) and saturated vapor (orange) curves and the location of the critical point. Check "grid lines" to display grid lines.

Download the CDF file to view the simulation using the free Wolfram CDF player.