TY JOUR TI Use of numerical modeling in analysis of aeroelastic interaction of rolling stock with tunnel constructions KW aeroelastic interaction KW artificial tunnel-type structures KW energy efficiency KW numerical modeling KW transverse vortices KW piston KW effect JO Bulletin of scientific research results AU Bogdanov, N.V. AU Vatulin, Y.S. AU Vorob'ev, A.A. AU Sotnikov, K.A. PY 2024 IS 2024 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"