Isobaric expansion coefficient as function of density and temperature
function beta_props_dT extends Modelica.Icons.Function; input Modelica.SIunits.Density d "Density"; input Modelica.SIunits.Temperature T "Temperature"; input Common.AuxiliaryProperties aux "Auxiliary record"; output Modelica.SIunits.RelativePressureCoefficient beta "Isobaric expansion coefficient"; end beta_props_dT;