record AuxiliaryProperties "Intermediate property data record"
    extends Modelica.Icons.Record;

    SI.Pressure p "Pressure";
    SI.Temperature T "Temperature";
    SI.SpecificEnthalpy h "Specific enthalpy";
    SI.SpecificHeatCapacity R "Gas constant";
    SI.SpecificHeatCapacity cp "Specific heat capacity";
    SI.SpecificHeatCapacity cv "Specific heat capacity";
    SI.Density rho "Density";
    SI.SpecificEntropy s "Specific entropy";
    SI.DerPressureByTemperature pt "Derivative of pressure w.r.t. temperature";
    SI.DerPressureByDensity pd "Derivative of pressure w.r.t. density";
    Real vt "Derivative of specific volume w.r.t. temperature";
    Real vp "Derivative of specific volume w.r.t. pressure";
end AuxiliaryProperties;