Aerodynamic study of high-speed railway tunnels with variable cross section utilizing equivalent excavation volume
Wenhui Li,
Yifan Gu,
Weifeng Zhao
et al.
Abstract:High-speed railway tunnels, being critical components of transportation infrastructure, are subject to various aerodynamic effects that can impact train operations and passenger comfort. To address these challenges, the concept of tunnels with variable cross sections offers a promising solution, allowing for non-uniform adjustments to tunnel geometry along its length. By employing the notion of equivalent excavation volume, this paper aims to provide a comprehensive aerodynamic analysis of variable cross secti… Show more
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