.TILMedia.BaseClasses.PartialVLEFluidObjectFunctions.bubbleDensity_pxi .TILMedia.BaseClasses.PartialVLEFluidObjectFunctions.bubbleDensity_pxipartial function bubbleDensity_pxi = TILMedia.BaseClasses.PartialVLEFluidObjectFunctionPrototypes.bubbleDensity_pxi;