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Schewe, G. und Mai, H. und Dietz, G. (2003) Experiments on Nonlinear Flutter and Unsteady Aerodynamics in Transonic Flow. 20th International Congress on Instrumentation in Aerospace Simulation Facilities ICIASF´03, Göttingen, Germany, August 25-29, 2003.
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Kurzfassung
In order to study the typical transonic phenomena in as pure a form as possible, we used models having simple geometry for our experiments in the Transonic Wind-Tunnel. Three test setups for aeorelastic experiments are described: A flutter test setup for 2-D wings, which also can be used for producing forced heaving motion. A second test setup for forced pitching motion also for 2-D wings, which in addition can be modified for 1 DOF flutter measurements. The third test setup is for forced pitching of 3-D halfmodels. Representative results in particular regarding nonlinear effects will be presented and discussed.
| elib-URL des Eintrags: | https://elib.dlr.de/14398/ | ||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||
| Zusätzliche Informationen: | LIDO-Berichtsjahr=2003, | ||||||||||||||||
| Titel: | Experiments on Nonlinear Flutter and Unsteady Aerodynamics in Transonic Flow | ||||||||||||||||
| Autoren: |
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| Datum: | 2003 | ||||||||||||||||
| Open Access: | Nein | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||
| Stichwörter: | Experimental Aeroelasticity, Nonlinear Flutter, Transonic Flutter, Unsteady Aerodynamics | ||||||||||||||||
| Veranstaltungstitel: | 20th International Congress on Instrumentation in Aerospace Simulation Facilities ICIASF´03, Göttingen, Germany, August 25-29, 2003 | ||||||||||||||||
| Veranstalter : | DLR Göttingen | ||||||||||||||||
| HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||
| HGF - Programmthema: | keine Zuordnung | ||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||
| DLR - Forschungsgebiet: | L ST - Starrflüglertechnologien | ||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | NICHT SPEZIFIZIERT | ||||||||||||||||
| Standort: | Göttingen | ||||||||||||||||
| Institute & Einrichtungen: | Institut für Aeroelastik | ||||||||||||||||
| Hinterlegt von: | Erdmann, Daniela | ||||||||||||||||
| Hinterlegt am: | 16 Sep 2005 | ||||||||||||||||
| Letzte Änderung: | 14 Jan 2010 21:48 |
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