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Müller, Max und Ehrenfried, Klaus und Bell, James und Wagner, Claus (2020) Analysis of Model Mount Configurations with Regard to Force Measurements with Transient Inflow. In: 21st STAB/DGLR Symposium on New Results in Numerical and Experimental Fluid Mechanics, 142, Seiten 684-694. Springer Nature. 21. STAB/DGLR Symposium 2018, 2018-11-06 - 2018-11-07, Darmstadt, Deutschland. doi: 10.1007/978-3-030-25253-3_65. ISBN 978-3-030-25252-6. ISSN 1612-2909.
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Offizielle URL: https://doi.org/10.1007/978-3-030-25253-3_65
Kurzfassung
In wind tunnel testing the interference of the model mount with the flow needs to be investigated. The two different model mount configurations, tail sting and cross-stream rod, have been tested regarding their influence on the flow around a sphere at static incidence angles. The mechanic demands for unsteady force measurements determine the dimensions of the model mount and affect the support interference. In the paper a suitable mechanical design is presented. Further, the influence of the two configurations on crosswind is discussed by analyzing the side forces on a sphere at Re = 6.25 × 104 under different static incidence angles. It is shown that for this setup, a tail sting disturbs the wake flow in a non-correctable manner, whereas the results obtained for the cross-stream rod show good agreement with the literature. Hence, a cross-stream rod model mount concept is chosen for further testing on unsteady crosswinds.
| elib-URL des Eintrags: | https://elib.dlr.de/126407/ | ||||||||||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||||||
| Zusätzliche Informationen: | Print ISBN 978-3-030-25252-6 Online ISBN 978-3-030-25253-3 ISSN-electronic 1860-0824 | ||||||||||||||||||||||||||||
| Titel: | Analysis of Model Mount Configurations with Regard to Force Measurements with Transient Inflow | ||||||||||||||||||||||||||||
| Autoren: |
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| Datum: | 2020 | ||||||||||||||||||||||||||||
| Erschienen in: | 21st STAB/DGLR Symposium on New Results in Numerical and Experimental Fluid Mechanics | ||||||||||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||||||
| In SCOPUS: | Ja | ||||||||||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||
| Band: | 142 | ||||||||||||||||||||||||||||
| DOI: | 10.1007/978-3-030-25253-3_65 | ||||||||||||||||||||||||||||
| Seitenbereich: | Seiten 684-694 | ||||||||||||||||||||||||||||
| Herausgeber: |
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| Verlag: | Springer Nature | ||||||||||||||||||||||||||||
| Name der Reihe: | Notes on Numerical Fluid Mechanics and Multidisciplinary Design | ||||||||||||||||||||||||||||
| ISSN: | 1612-2909 | ||||||||||||||||||||||||||||
| ISBN: | 978-3-030-25252-6 | ||||||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||||||
| Stichwörter: | model mount, tail sting, cross-stream rod, crosswind, bistable wake | ||||||||||||||||||||||||||||
| Veranstaltungstitel: | 21. STAB/DGLR Symposium 2018 | ||||||||||||||||||||||||||||
| Veranstaltungsort: | Darmstadt, Deutschland | ||||||||||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||||||
| Veranstaltungsbeginn: | 6 November 2018 | ||||||||||||||||||||||||||||
| Veranstaltungsende: | 7 November 2018 | ||||||||||||||||||||||||||||
| Veranstalter : | STAB/DGLR | ||||||||||||||||||||||||||||
| 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 > Bodengebundene Fahrzeuge | ||||||||||||||||||||||||||||
| Hinterlegt von: | Müller, Max | ||||||||||||||||||||||||||||
| Hinterlegt am: | 12 Feb 2019 14:45 | ||||||||||||||||||||||||||||
| Letzte Änderung: | 24 Apr 2024 20:30 |
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