Ukolov A.A., Dolgunin V.N., Ivanov O.O.Segregation Kinetics of Particle Rapid Gravity Flow // Scientific article. Journal "Transactions of the TSTU", vol. 11 , Tambov. TSTU publisher house , 2005. (pdf-file) Abstract: The problem of describing the segregation kinetics in a rapid gravity flow of particulate solids is analyzed. The experimental and analytical method of segregation coefficient determination during rapid gravity flow of particles is proposed. The method developed is used to analyze the kinetic behaviour of segregation in a rapid shear flow and to correct the equation of segregation kinetics suggested earlier. The forecasting properties of the suggested model of segregation kinetics are investigated when this model is used to determine both the segregation dynamics of particulate mixtures and the velocities of the transverse displacement of single large or small particles in rapid gravity flows of particulate media.
