partial function criticalIsobaricThermalExpansionCoefficient_xi extends TILMedia.BaseClasses.PartialVLEFluidObjectFunction; input SI.MassFraction[:] xi "Mass fractions of the first nc-1 components"; input TILMedia.Internals.TILMediaExternalObject vleFluidPointer; output SI.LinearExpansionCoefficient betac "Critical isobaric thermal expansion coefficient"; end criticalIsobaricThermalExpansionCoefficient_xi;