.TILMedia.BaseClasses.PartialVLEFluidFunctions.vapourIsobaricThermalExpansionCoefficient_phxi .TILMedia.BaseClasses.PartialVLEFluidFunctions.vapourIsobaricThermalExpansionCoefficient_phxipartial function vapourIsobaricThermalExpansionCoefficient_phxi = TILMedia.BaseClasses.PartialVLEFluidFunctionPrototypes.vapourIsobaricThermalExpansionCoefficient_phxi;