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Heine, Daniela and Ehrenfried, Klaus (2012) Experimental study of the compression-wave generation due to train-tunnel entry. Civil-Comp Press and Saxe-Coburg Publications. Railways 2012: The First International Conference on Railway Technology: Research, Development and Maintenance, 18.-20. Apr. 2012, Las Palmas de Gran Canaria, Spanien. doi: 10.4203/ccp.98.163. ISBN 978-1-905088-52-2 CD-ROM. ISSN 1759-3433.
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Official URL: http://www.civil-comp.com/
Abstract
In this paper the pressure-wave generation and propagation in a rail tunnel and the influence of an extended tunnel portal on this phenomenon are discussed. A new test facility is introduced, which was built in 2010 and allows the investigation of the pressure waves due to train-tunnel entry. It is a moving-model rig, which enables to investigate a realistic tunnel passage of the train. The first measurements of the pressure waves generated by a high-speed train entering a tunnel, which were done with the new facility, and their results are presented here. Furthermore a hood acting as extension of the tunnel portal is studied.
| Item URL in elib: | https://elib.dlr.de/73988/ | |||||||||
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| Document Type: | Conference or Workshop Item (Speech, Paper) | |||||||||
| Additional Information: | ISBN: 978-1-901088-51-5 Book, ISBN: 978-1-905088-53-9 Set, CCP: 98 Abstracts | |||||||||
| Title: | Experimental study of the compression-wave generation due to train-tunnel entry | |||||||||
| Authors: |
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| Date: | 2012 | |||||||||
| Refereed publication: | No | |||||||||
| Open Access: | Yes | |||||||||
| Gold Open Access: | Yes | |||||||||
| In SCOPUS: | No | |||||||||
| In ISI Web of Science: | No | |||||||||
| Volume: | Proceedings of the First International Conference on Railway Technology: Research, Development and Maintenance | |||||||||
| DOI: | 10.4203/ccp.98.163 | |||||||||
| Editors: |
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| Publisher: | Civil-Comp Press and Saxe-Coburg Publications | |||||||||
| Series Name: | Civil-Comp Proceedings: 98 | |||||||||
| ISSN: | 1759-3433 | |||||||||
| ISBN: | 978-1-905088-52-2 CD-ROM | |||||||||
| Status: | Published | |||||||||
| Keywords: | high-speed train, tunnel, micro-pressure wave, train aerodynamics, tunnel portal, pressure-wave propagation | |||||||||
| Event Title: | Railways 2012: The First International Conference on Railway Technology: Research, Development and Maintenance | |||||||||
| Event Location: | Las Palmas de Gran Canaria, Spanien | |||||||||
| Event Type: | international Conference | |||||||||
| Event Dates: | 18.-20. Apr. 2012 | |||||||||
| HGF - Research field: | Aeronautics, Space and Transport | |||||||||
| HGF - Program: | Transport | |||||||||
| HGF - Program Themes: | Terrestrial Vehicles (old) | |||||||||
| DLR - Research area: | Transport | |||||||||
| DLR - Program: | V BF - Bodengebundene Fahrzeuge | |||||||||
| DLR - Research theme (Project): | V - Next Generation Train (old) | |||||||||
| Location: | Göttingen | |||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Fluid Systems | |||||||||
| Deposited By: | Heine, Daniela | |||||||||
| Deposited On: | 02 May 2012 14:16 | |||||||||
| Last Modified: | 21 May 2012 13:32 |
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