TY JOUR TI MODELING THE INFLUENCE OF THE DESIGN OF THE AERATION DEVICE ON THE UNLOADING OF THE AIR PUMP KW pneumatic chamber pump KW aeration device KW compressed air KW transportation JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Bogdanov, V.S. AU Anciferov, S.I. AU Bogdanov, D.V. AU Vöth, S.. AU Kulakov, L.S. PY 2020 IS 5 PB Belgorod State Technological University named after V.G. Shukhov