This simulation shows an enthalpy-entropy (H-S) diagram for water. Use the checkboxes to display lines of constant pressure P (purple), temperature T (green) or vapor quality q (blue). Check “phase envelope” to show saturated liquid (magenta), saturated vapor (orange line) and the critical point (black dot). You can also show the grid lines.

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About:

This simulation was made at the University of Colorado Boulder, Department of Chemical and Biological Engineering.  Author(s): Rachael L. Baumann

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View the source code for this simulation