TY JOUR TI THE METHOD OF SELECTION THE SOLID FINITE ELEMENT MODELS OF LOAD-BEARING SYSTEMS OF MACHINE TOOLS WHEN PERFORMING ENGINEERING ANALYSIS KW load-bearing system of the machine tool KW a computational model KW stiffness of joints KW ideal and non-ideal contact KW CAE-systems JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Polyakov, A.N. AU Dodorov, A.I. PY 2019 IS 4 PB Belgorod State Technological University named after V.G. Shukhov