.TILMedia.BaseClasses.PartialVLEFluidFunctions.vapourIsobaricThermalExpansionCoefficient_psxi .TILMedia.BaseClasses.PartialVLEFluidFunctions.vapourIsobaricThermalExpansionCoefficient_psxipartial function vapourIsobaricThermalExpansionCoefficient_psxi = TILMedia.BaseClasses.PartialVLEFluidFunctionPrototypes.vapourIsobaricThermalExpansionCoefficient_psxi;