| Medium.ThermodynamicState | fluidState | | |
| Medium.SaturationProperties | sat | | |
| Modelica.SIunits.Pressure | p_tot | | Total pressure of the system |
| Medium.Density | rho | | Inlet density |
| Modelica.SIunits.Volume | Vl | | Volume of the fluid in liquid phase [m3] |
| Modelica.SIunits.Volume | Vv | | Volume of the fluid in vapor phase [m3] |
| Modelica.SIunits.MassFlowRate | M_dot_ex | | Outlet mass flow [kg/s] |
| Modelica.SIunits.MassFlowRate | M_dot_su | | Inlet mass flow [kg/s] |
| Modelica.SIunits.SpecificEnthalpy | h_ex | | Outlet enthalpy [kJ/kg] |
| Modelica.SIunits.SpecificEnthalpy | h_su | | Inlet enthalpy [kJ/kg] |
| Modelica.SIunits.Pressure | p | | |
| Modelica.SIunits.Mass | M | | Total mass of the fluid stored [kg] |
| Modelica.SIunits.Density | rhol | | Density of the fluid in liquid phase [kg/m3] |
| Modelica.SIunits.Density | rhov | | Density of the fluid in vapor phase [kg/m3] |
| Modelica.SIunits.SpecificEnthalpy | hl | | Enthalpy of the fluid in liquid phase [kJ/kg] |
| Modelica.SIunits.SpecificEnthalpy | hv | | Enthalpy of the fluid in vapor phase [kJ/kg] |
| Modelica.SIunits.SpecificEnthalpy | h | | |
| Modelica.SIunits.DerDensityByEnthalpy | drdh | | Derivative of average density by enthalpy |
| Modelica.SIunits.DerDensityByPressure | drdp | | Derivative of average density by pressure |