Influence of variable cross-section on pressure transients and unsteady slipstream in a long tunnel when high-speed train passes through

When constructing a long undersea tunnel, cross-sectional area of some parts of the tunnel will be changed to strengthen the tunnel or save construction costs, which will cause a change in aerodynamic characteristics of the tunnel. By comparing variable cross-section(VCS) tunnel and constant cross-s...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Journal of Central South University 2023-03, Vol.30 (3), p.1027-1046
Hauptverfasser:	Xue, Ru-dai, Xiong, Xiao-hui, Wang, Kai-wen, Jiao, Qi-zhu, Li, Xiao-bai, Dong, Tian-yun, Wang, Jun-yan
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerodynamic characteristics Construction costs Cross-sections Design parameters Engineering High speed rail K-epsilon turbulence model Mathematical models Metallic Materials Peak pressure Slipstreams Tunnel construction Tunnels Turbulence models Undersea
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!