calulate phase boundary property record from dimensionless Gibbs function
function gibbsToBoundaryProps extends Modelica.Icons.Function; input ThermalSeparation.Media.WaterBasedLiquid.BaseClasses.Common.GibbsDerivs g "dimensionless derivatives of Gibbs function"; output ThermalSeparation.Media.WaterBasedLiquid.BaseClasses.Common.PhaseBoundaryProperties sat "phase boundary properties"; end gibbsToBoundaryProps;