.TILMedia.BaseClasses.PartialVLEFluidFunctions.vapourTemperature_phxi .TILMedia.BaseClasses.PartialVLEFluidFunctions.vapourTemperature_phxipartial function vapourTemperature_phxi = TILMedia.BaseClasses.PartialVLEFluidFunctionPrototypes.vapourTemperature_phxi;