TY JOUR TI THE DETERMINATION OF THE STRUCTURAL PARAMETERS OF MECHANICAL ENGINEERING PRODUCTS BY THE FINITE ELEMENT METHOD KW non-detachable connection KW modelling KW accuracy KW deformation KW finite element method KW dependence KW static strength KW modal analysis JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Teterina, I.A. AU Avdeeva, A.A. AU Avdeeva, A.A. PY 2019 IS 4 PB Belgorod State Technological University named after V.G. Shukhov