On the treatment of transient area variation in 1D discontinuous Galerkin simulations of train‐induced pressure waves in tunnels

DOI10.1002/FLD.3651zbMATH Open1430.76362OpenAlexW1485922406MaRDI QIDQ5216466

Author name not available (Why is that?)

Publication date: 18 February 2020

Published in: International Journal for Numerical Methods in Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/fld.3651

zbMATH Keywords

discontinuous Galerkin methodpressure waveshigh-speed trainshigh-order spatial discretizationstunnels1D moving area

Mathematics Subject Classification ID

Gas dynamics (general theory) (76N15) Hyperbolic conservation laws (35L65) Finite element methods applied to problems in fluid mechanics (76M10) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60)

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Pressure transients generated when high-speed trains pass in a tunnel ⋮ On Rayleigh's computation of the ‘end correction’, with application to the compression wave generated by a train entering a tunnel

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