TY JOUR TI NUMERICAL STUDY OF THE INFLUENCE OF GEOMETRIC PARAMETERSOF A MULTIVORTEX CLASSIFIER ON PARTICLE FRACTIONATION EFFICIENCY KW PARTICLE FRACTIONATION KW MULTIVORTEX CLASSIFIER KW PARTICLE CLASSIFICATION KW VORTEX STRUCTURE KW FINE PARTICLE SEPARATION KW CENTRIFUGAL CLASSIFIER JO Herald of Technological University AU Prec, M.A. AU Zinurov, V.E. AU Dmitriev, A.V. AU Muginov, A.M. PY 2025 IS 28 PB Kazan National Research Technological University