TY JOUR TI NUMERICAL (CFD) SIMULATION OF ABRASIVE WEAR DURING FLOW CONTROL IN ASPIRATION SYSTEMS KW abrasive wear KW air flow regulator KW aspiration systems KW CFD modeling KW quartz dust KW reliability. JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Tkach, L.V. AU Kireev, V.E. PY 2026 IS 11 PB Belgorod State Technological University named after V.G. Shukhov