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

Specific enthalpy of moist air is computed from pressure, temperature and composition with X[1] as the total water mass fraction. The fog region is included for both, ice and liquid fog.

h = h_pTX(p, T, X)

p	Type: Pressure (Pa) Description: Pressure
T	Type: Temperature (K) Description: Temperature
X	Type: MassFraction[:] Description: Mass fractions of moist air

h	Type: SpecificEnthalpy (J/kg) Description: Specific enthalpy at p, T, X