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Experimental study of the compression-wave generation due to train-tunnel entry
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.
| 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 | ||||||
| In 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: | V BF - Bodengebundene Fahrzeuge | ||||||
| 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: | Daniela Heine | ||||||
| Deposited On: | 02 May 2012 14:16 | ||||||
| Last Modified: | 21 May 2012 13:32 |
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