WOLFRAM SYSTEM MODELER
Density as function of pressure and specific enthalpy
This information is part of the Modelica Standard Library maintained by the Modelica Association.
This function calculates the density of R134a from the state variables p (absolute pressure) and h (specific enthalpy). The density is modelled by the fundamental equation of state of Tillner-Roth and Baehr (1994).
Type: AbsolutePressure (Pa)
Type: SpecificEnthalpy (J/kg)
Description: Specific enthalpy
Default Value: 0
Description: 2 for two-phase, 1 for one-phase, 0 if not known
Type: Density (kg/m³)