TY JOUR TI VERIFICATION OF THE RESULTS OF NUMERICAL AND MATHEMATICAL MODELING OF TWO-PHASE FLOW IN A CONTINUOUS-ACTION PNEUMATIC MIXER KW pneumatic mixer KW particle KW carrier medium KW mixing KW two-phase flow KW mixing chamber KW verification JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Kachaev, A.E. AU Orehova, T.N. AU Ural'skiy, A.V. PY 2025 IS 10 PB Belgorod State Technological University named after V.G. Shukhov