Outlier and Normality Testing of the Residuals from the Carreau-Yasuda Model in Fitting the Rheological Behavior of the Non-Newtonian fluid TF2N

Non-Newtonian fluids include a variety of regularly encountered substances such as custard, honey, toothpaste, starch suspensions (including from corn starch), paint, blood, melted butter, and hairspray. For decades, scientists have investigated non-Newtonian fluid behavior produced models to aid in the characterization behavior. In addition data interpolation extrapolation, outputs these may be utilized for material classification based on model parameters with simulation computational dynamics. The Carreau-Yasuda fitted rheological fluid1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl) imide ([emim][TF2N]) was checked its conformation normal distribution residual using normality tests , which found not pass all test. After checking presence an outlier Grubbs ‘test, no detected. ROUT method then applied detect outliers three were removed. checks performed cleaned residues gave acceptable results terms visual residual, Q-Q plot overlaid curve histogram, indicating that is now appropriate data.