WOLFRAM SYSTEM MODELER

density

Density as function of pressure and specific enthalpy | use setState_phX function for input

Wolfram Language

In[1]:=
SystemModel["Modelica.Media.R134a.R134a_ph.density"]
Out[1]:=

Information

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

This function calculates the density of R134a from the state record (e.g., use setState_phX function for input). The density is modelled by the fundamental equation of state of Tillner-Roth and Baehr (1994).

Syntax

d = density(state)

Inputs (1)

state

Type: ThermodynamicState

Description: Thermodynamic state record

Outputs (1)

d

Type: Density (kg/m³)

Description: Density