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Wagner, Alexander und Schülein, Erich und Petervari, René und Hannemann, Klaus und Ali, Syed Raza Christopher (2016) High Frequency Free-Stream Disturbance Measurements in Hypersonic Wind Tunnels by Means of a Slender Wedge Probe. 46th AIAA Fluid Dynamics Conference Washington, D.C., 13. - 17. Juni 2016, Washington D.C., Amerika. doi: 10.2514/6.2016-3192.
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Offizielle URL: http://www.aiaa-aviation.org/
Kurzfassung
Experimental investigations of the free-stream disturbance spectrum by means of a slender wedge probe were conducted in the DLR High Enthalpy Shock Tunnel Göttingen (HEG) at Mach 7.4, the DNW Ludwieg tube (RWG) at Mach 3 and Mach 6 as well as in the TU Braunschweig Ludwieg tube (HLB) at Mach 6. The identical measurement chain, including the probe, the amplifier and the type of transducer were used in all facilities. A wide range of fast response pressure, temperature and heat flux transducers were used to measure the corresponding fluctuations on the probe surface behind the oblique shock. Quantitative results were obtained as function of frequency taking into account the limitations imposed by each transducer. The wedge probe was shown to be a robust and easy to implement probe particularly suited for use in harsh test environments which do not allow the application of hot wire techniques or flush mounted transducers in a Pitot probe configuration.
| elib-URL des Eintrags: | https://elib.dlr.de/104870/ | ||||||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||
| Zusätzliche Informationen: | http://arc.aiaa.org/doi/pdf/10.2514/6.2016-3192 | ||||||||||||||||||||||||
| Titel: | High Frequency Free-Stream Disturbance Measurements in Hypersonic Wind Tunnels by Means of a Slender Wedge Probe | ||||||||||||||||||||||||
| Autoren: |
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| Datum: | 2016 | ||||||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||||||
| DOI: | 10.2514/6.2016-3192 | ||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||
| Stichwörter: | Hypersonic Boundary-Layer Transition, HEG, Free-Stream Disturbance Measurements, Wedge Probe, Receptivity | ||||||||||||||||||||||||
| Veranstaltungstitel: | 46th AIAA Fluid Dynamics Conference Washington, D.C. | ||||||||||||||||||||||||
| Veranstaltungsort: | Washington D.C., Amerika | ||||||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||
| Veranstaltungsdatum: | 13. - 17. Juni 2016 | ||||||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||
| HGF - Programm: | Raumfahrt | ||||||||||||||||||||||||
| HGF - Programmthema: | Raumtransport | ||||||||||||||||||||||||
| DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||||||
| DLR - Forschungsgebiet: | R RP - Raumtransport | ||||||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | R - Raumfahrzeugsysteme - Anlagen u. Messtechnik (alt) | ||||||||||||||||||||||||
| Standort: | Göttingen | ||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > Raumfahrzeuge Institut für Aerodynamik und Strömungstechnik > Hochgeschwindigkeitskonfigurationen | ||||||||||||||||||||||||
| Hinterlegt von: | Bachmann, Barbara | ||||||||||||||||||||||||
| Hinterlegt am: | 29 Sep 2016 10:39 | ||||||||||||||||||||||||
| Letzte Änderung: | 12 Jan 2017 16:13 |
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