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Ehrenfried, Klaus and Heine, Daniela (2024) Pressure Waves and Flow Induced by a Train in a Tunnel. In: 23rd STAB/DGLR Symposium on New Results in Numerical and Experimental Fluid Mechanics XIV, 154, pp. 58-67. Springer Nature. 23. STAB-DGLR-Symposium 2022, 2022-11-09 - 2022-11-10, Berlin. doi: 10.1007/978-3-031-40482-5_6. ISBN 978-3-031-40481-8. ISSN 1612-2909.
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Official URL: https://link.springer.com/book/10.1007/978-3-031-40482-5
Abstract
The flow around a train in a tunnel was experimentally investigated at the Tunnel Simulation Facility of the DLR in G¨ottingen. A 1:25 scaled moving train model equipped with flow sensors passed through a 10 m long model tunnel. Parallel to the experiments simulations based on a quasi-1D formulation of the flow were performed. It could be shown that with appropriate adjustment of empirical parameters, the simulation can reproduce the measured pressure and velocity. All deviations between the measured and calculated data can be plausibly explained.
| Item URL in elib: | https://elib.dlr.de/192051/ | ||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||
| Additional Information: | ISSN 1612-2909 ISSN 1860-0824 (electronic) ISBN 978-3-031-40481-8 ISBN 978-3-031-40482-5 (eBook) | ||||||||||||||||||||||||
| Title: | Pressure Waves and Flow Induced by a Train in a Tunnel | ||||||||||||||||||||||||
| Authors: |
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| Date: | 2024 | ||||||||||||||||||||||||
| Journal or Publication Title: | 23rd STAB/DGLR Symposium on New Results in Numerical and Experimental Fluid Mechanics XIV | ||||||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||
| Volume: | 154 | ||||||||||||||||||||||||
| DOI: | 10.1007/978-3-031-40482-5_6 | ||||||||||||||||||||||||
| Page Range: | pp. 58-67 | ||||||||||||||||||||||||
| Editors: |
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| Publisher: | Springer Nature | ||||||||||||||||||||||||
| Series Name: | Notes on Numerical Fluid Mechanics and Multidisciplinary Design | ||||||||||||||||||||||||
| ISSN: | 1612-2909 | ||||||||||||||||||||||||
| ISBN: | 978-3-031-40481-8 | ||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||
| Keywords: | Druckwellen, Zug, Tunnel, pressure waves, train, tunnel | ||||||||||||||||||||||||
| Event Title: | 23. STAB-DGLR-Symposium 2022 | ||||||||||||||||||||||||
| Event Location: | Berlin | ||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||
| Event Start Date: | 9 November 2022 | ||||||||||||||||||||||||
| Event End Date: | 10 November 2022 | ||||||||||||||||||||||||
| Organizer: | STAB/DGLR | ||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||
| HGF - Program: | Transport | ||||||||||||||||||||||||
| HGF - Program Themes: | Rail Transport | ||||||||||||||||||||||||
| DLR - Research area: | Transport | ||||||||||||||||||||||||
| DLR - Program: | V SC Schienenverkehr | ||||||||||||||||||||||||
| DLR - Research theme (Project): | V - ProCo - Propulsion and Coupling, V - TraCo - Train Control and Management (old), V - INTRA - Infrastruktur und Transformation | ||||||||||||||||||||||||
| Location: | Göttingen | ||||||||||||||||||||||||
| Institutes and Institutions: | Institute for Aerodynamics and Flow Technology > Ground Vehicles | ||||||||||||||||||||||||
| Deposited By: | Ehrenfried, Dr.rer.nat. Klaus | ||||||||||||||||||||||||
| Deposited On: | 20 Dec 2022 16:46 | ||||||||||||||||||||||||
| Last Modified: | 31 Jul 2024 17:53 |
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