TY JOUR TI NUMERICAL SIMULATION OF DUST-AIR FLOWS NEAR THE LOCAL VENTILATION EXTRACTION FROM DRILLING EQUIPMENT KW dedusting KW local extraction KW dust particles KW numerical simulation KW drilling JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Tiron, O.V. AU Logachev, K.I. PY 2021 IS 6 PB Belgorod State Technological University named after V.G. Shukhov