Mooney plot
In rheology and capillary rheometry, the Mooney plot (also called the Mooney diagram or Mooney analysis) is a graphical method used to detect and quantify Wall Slip during the pressure-driven flow of non-Newtonian fluids through capillary or slit dies. The technique was introduced by Melvin Mooney in 1931 and has since become one of three standard corrections routinely applied in capillary rheometry, alongside the Bagley correction and the Weissenberg-Rabinowitsch correction.