This information is part of the Modelica Standard Library maintained by the Modelica Association.

Saturation pressure of water in the liquid and the solid region is computed using correlations. Functions for the solid and the liquid region, respectively, are combined using the first derivative continuous spliceFunction. This functions range of validity is from 190 to 647.096 K. For more information on the type of correlation used, see the documentation of the linked functions.

psat = saturationPressure(Tsat)

Tsat	Type: Temperature (K) Description: Saturation temperature

psat	Type: AbsolutePressure (Pa) Description: Saturation pressure