A new equation to correlate liquid kinematic viscosities of multicomponent mixtures

Densities and Viscosities of Corn Oil + n-Alkanes Blends from (288.15 to 343.15) K at 0.1 MPa

“…We have correlated the experimental dynamic and kinematic viscosities of the corn oil + n-alkanes blends using temperature dependent, 4,19,21−23 composition dependent 24,25 and temperature−composition dependent 20 functionalities from the literature. We compare the performance of the correlations using average absolute percentage deviation, eq 3, the maximum percentage deviation,…”

“…The parameter δν 12 is statistically valid within a 95% confidence interval. Nava-Ri ́os et al 25 proposed a linear temperature dependence of this parameter for alcohol mixtures.…”

“…We have correlated the experimental dynamic and kinematic viscosities of the corn oil + n -alkanes blends using temperature dependent, ,,− composition dependent , and temperature–composition dependent functionalities from the literature. We compare the performance of the correlations using average absolute percentage deviation, eq , the maximum percentage deviation, the average percentage bias the standard deviation, and the root-mean-square deviation, where m is the number of adjustable parameters and φ i is the dynamic or kinematic viscosity.…”

“…Recently, Nava-Ríos et al developed a correlation for the kinematic viscosities of binary mixtures. They used quadratic mixing rules for the Gibbs activation energy to obtain where ν m , ν 1 , and ν 2 are the kinematic viscosities of the mixture and components 1 and 2, respectively; M mix , M 1 , and M 2 are the molecular weights of the mixture and components 1 and 2, respectively; x 1 and x 2 are the mole fractions of components 1 and 2; M 112 and M 122 are calculated using M ijk = ( M i + M j + M k )/3, and δν 12 , δg 12 * , and δg 21 * are temperature dependent parameters obtained from the experimental data.…”

“…Parameters and Deviations of the Nava-Ri ́os et al25 Correlation Using as Variable the Volume Fraction…”