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Heine, Daniela und Lauenroth, Gerrit und Ehrenfried, Klaus (2016) Optimisation of a long, vented tunnel hood based on Particle Image Velocimetry. Second International Conference in Numerical and Experimental Aerodynamics of Road Vehicles and Trains, 21. - 23. Juni 2016, Göteburg, Schweden.
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Offizielle URL: https://www.chalmers.se/en/conference/aerovehicles2/Pages/default.aspx
Kurzfassung
The compression wave which is generated during the passage of a train through a tunnel may lead to many negative effects like loads on the structure of the train and the tunnel, as well as discomfort of the passengers. These effects can be eased by using vented tunnel portals. The portal geometry was optimised by closing some vents and the effect of the vents was studied using high-speed Particle Image Velocimetry. To estimate the pressure inside of the tunnel with vented portal theoretically several generic parameters are necessary, which were obtained with the PIV-results.
| elib-URL des Eintrags: | https://elib.dlr.de/105095/ | ||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||
| Titel: | Optimisation of a long, vented tunnel hood based on Particle Image Velocimetry | ||||||||||||||||
| Autoren: |
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| Datum: | 21 Juni 2016 | ||||||||||||||||
| Referierte Publikation: | Nein | ||||||||||||||||
| Open Access: | Nein | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||
| Stichwörter: | micropressure-wave, high-speed Particle Image Velocimetry, vented tunnel hood | ||||||||||||||||
| Veranstaltungstitel: | Second International Conference in Numerical and Experimental Aerodynamics of Road Vehicles and Trains | ||||||||||||||||
| Veranstaltungsort: | Göteburg, Schweden | ||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||
| Veranstaltungsdatum: | 21. - 23. Juni 2016 | ||||||||||||||||
| Veranstalter : | Department of Applied Mechanics at Chalmers University of Technology | ||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||
| HGF - Programm: | Verkehr | ||||||||||||||||
| HGF - Programmthema: | Bodengebundener Verkehr (alt) | ||||||||||||||||
| DLR - Schwerpunkt: | Verkehr | ||||||||||||||||
| DLR - Forschungsgebiet: | V BF - Bodengebundene Fahrzeuge | ||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | V - Next Generation Train III (alt) | ||||||||||||||||
| Standort: | Göttingen | ||||||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > Fluidsysteme | ||||||||||||||||
| Hinterlegt von: | Bachmann, Barbara | ||||||||||||||||
| Hinterlegt am: | 29 Sep 2016 10:38 | ||||||||||||||||
| Letzte Änderung: | 29 Sep 2016 10:38 |
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