TY CONF TI CALCULATED SIMULATION OF THE DYNAMICS OF A RAILWAY WHEEL WHEN ROLLING THROUGH A BUTT CLEARANCE KW contact mechanics of engineering surfaces KW friction and wear of interfaces KW tribotechnical materials science KW mechanics and control processes KW kinematics KW dynamics KW strength and reliability of machines and structural elements JO PROBLEMS OF APPLIED MECHANICS AU Neklyudova, G.. AU Evtuh, E.S. PY 2024 PB Bryansk State Technical University