00773naa#a2200169#i#450# EN\\bibl\49421 20241125180639.1 1815-588X 20220324b2022####ek#y0engy0150####ca RU Numerical Simulation of Aerodynamic Processes of Air Mass Movement in Underground Tunnels Taking into Account Piston Impact of Rolling Stock Journal article Saint-Petersburg FSBEI HE "Emperor Alexander I St. Petersburg State Transport University" 2022 10 с. Journal article local Тоннели. Строительство тоннелей. 624.19 Вентиляция. Кондиционирование воздуха. 697.9 Karimov Dastonback Davronboy ugli atjournal.ru