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Article

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 characte...

Ru-dai Xue 薛儒岱, **ao-hui **ong 熊小慧, Kai-wen Wang 王凯文… in Journal of Central South University (2023)