TY JOUR TI On the Issue of Negative Effect Reduction of Aeroelastic Interaction Between High-Speed Rolling Stock and Tunnel Structure Elements KW Aerodynamic effect KW artificial tunnel-type structures KW frontal air drag KW confuser KW diffuser KW finite element method KW static pressure KW numerical simulation JO Proceedings of Petersburg Transport University AU Vorob'ev, A.A. AU Vatulin, Y.S. AU Vataev, A.S. AU Karimov, D.D. AU Sotnikov, K.A. PY 2022 IS 19 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"