Isobaric expansion coefficient as function of pressure and specific enthalpy
function beta_props_ph extends Modelica.Icons.Function; input Modelica.SIunits.Pressure p "Pressure"; input Modelica.SIunits.SpecificEnthalpy h "Specific enthalpy"; input Common.AuxiliaryProperties aux "Auxiliary record"; output Modelica.SIunits.RelativePressureCoefficient beta "Isobaric expansion coefficient"; end beta_props_ph;