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Siegel, Lars und He, Guosheng und Mulleners, Karen und Henning, Arne (2021) Influence of span-wise coherence on the acousticradiation in a cylinder wake. In: Proceedings of 14th International Symposium on Particle Image Velocimetry, 1, Seiten 1-2. ILLINOIS Tech / Paul V. Galvin Library. 14th International Symposium on Particle Image Velocimetry 2021, 2021-08-01 - 2021-08-04, Chicago, USA (online). doi: 10.18409/ispiv.v1i1.127.
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Offizielle URL: https://ispiv21.library.iit.edu/index.php/ISPIV/article/view/127/131
Kurzfassung
The aim of this study is to detect and visualise the influence of span-wise coherence on propagating sound waves emanating from a flow around circular cylinders with span-wise variations of the local radius. Synchronous particle image velocimetry (PIV) and microphone measurements are performed in a circular wind tunnel with a nozzle size of 0:4 m × 0:4 m at a maximum flow speed of U¥ = 43ms−1. The test section is surrounded by a full anechoic chamber of approximately 9 m × 9 m × 5 m.
| elib-URL des Eintrags: | https://elib.dlr.de/143783/ | ||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||
| Titel: | Influence of span-wise coherence on the acousticradiation in a cylinder wake | ||||||||||||||||||||
| Autoren: |
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| Datum: | August 2021 | ||||||||||||||||||||
| Erschienen in: | Proceedings of 14th International Symposium on Particle Image Velocimetry | ||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||
| Open Access: | Ja | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||
| Band: | 1 | ||||||||||||||||||||
| DOI: | 10.18409/ispiv.v1i1.127 | ||||||||||||||||||||
| Seitenbereich: | Seiten 1-2 | ||||||||||||||||||||
| Herausgeber: |
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| Verlag: | ILLINOIS Tech / Paul V. Galvin Library | ||||||||||||||||||||
| Name der Reihe: | Conference Proceedings | ||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | Aeroacoustics, Particle Image Velocimetry, Span-wise coherence, Causality Correlation | ||||||||||||||||||||
| Veranstaltungstitel: | 14th International Symposium on Particle Image Velocimetry 2021 | ||||||||||||||||||||
| Veranstaltungsort: | Chicago, USA (online) | ||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||
| Veranstaltungsbeginn: | 1 August 2021 | ||||||||||||||||||||
| Veranstaltungsende: | 4 August 2021 | ||||||||||||||||||||
| Veranstalter : | Illinois Institute of Technology | ||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||
| HGF - Programm: | Verkehr | ||||||||||||||||||||
| HGF - Programmthema: | Schienenverkehr | ||||||||||||||||||||
| DLR - Schwerpunkt: | Verkehr | ||||||||||||||||||||
| DLR - Forschungsgebiet: | V SC Schienenverkehr | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | V - NGT BIT (alt) | ||||||||||||||||||||
| Standort: | Göttingen | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > Bodengebundene Fahrzeuge | ||||||||||||||||||||
| Hinterlegt von: | Siegel, Lars | ||||||||||||||||||||
| Hinterlegt am: | 05 Nov 2021 11:18 | ||||||||||||||||||||
| Letzte Änderung: | 24 Apr 2024 20:43 |
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