Bao, F. und Vollmers, H. (2005) Alleviation of End-effect in Facilities for Far Wake Investigations. In: AIAA Meeting Papers on Disk, Seiten 1-11. AIAA Electronic Library. 43rd AIAA Aerospace Sciences Meeting and Exhibit, Reno, Nevada, USA, 10.-13.Jannuary 2005, Reno, Nevada, USA. ISBN CD Code: 666-196461.
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Kurzfassung
This paper deals with the end-effect problem encountered in the wake vortex researches in test facilities with limited length. The disturbances produced during the launching and recovering of a/c models may propagate along the vortex core and introduce a helical instability which will burst off the vortex core. When the disturbances reach the measurement region, the results will be spoiled. Investigations were made in a water towing tank, which was instrumented with a stereo PIV system and visualization devices. Methods for alleviating the end-effect were studied and one effective setup was patented.
elib-URL des Eintrags: | https://elib.dlr.de/12823/ | ||||||||||||
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Dokumentart: | Konferenzbeitrag (Paper) | ||||||||||||
Zusätzliche Informationen: | LIDO-Berichtsjahr=2004, monograph_id=4 CD's, | ||||||||||||
Titel: | Alleviation of End-effect in Facilities for Far Wake Investigations | ||||||||||||
Autoren: |
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Datum: | 2005 | ||||||||||||
Erschienen in: | AIAA Meeting Papers on Disk | ||||||||||||
Open Access: | Nein | ||||||||||||
Gold Open Access: | Nein | ||||||||||||
In SCOPUS: | Nein | ||||||||||||
In ISI Web of Science: | Nein | ||||||||||||
Seitenbereich: | Seiten 1-11 | ||||||||||||
Herausgeber: |
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Verlag: | AIAA Electronic Library | ||||||||||||
Name der Reihe: | AIAA 2005-0907 | ||||||||||||
ISBN: | CD Code: 666-196461 | ||||||||||||
Status: | veröffentlicht | ||||||||||||
Stichwörter: | wake vortex, helical instability, end-effect, optical measurement technique | ||||||||||||
Veranstaltungstitel: | 43rd AIAA Aerospace Sciences Meeting and Exhibit, Reno, Nevada, USA, 10.-13.Jannuary 2005 | ||||||||||||
Veranstaltungsort: | Reno, Nevada, USA | ||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||
Veranstalter : | AIAA | ||||||||||||
HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||
HGF - Programm: | Luftfahrt | ||||||||||||
HGF - Programmthema: | L VU - Luftverkehr und Umwelt (alt) | ||||||||||||
DLR - Schwerpunkt: | Luftfahrt | ||||||||||||
DLR - Forschungsgebiet: | L VU - Luftverkehr und Umwelt | ||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | L - Schadstoffarmer Luftverkehr (alt) | ||||||||||||
Standort: | Köln-Porz , Braunschweig , Göttingen | ||||||||||||
Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik | ||||||||||||
Hinterlegt von: | Micknaus, Ilka | ||||||||||||
Hinterlegt am: | 16 Sep 2005 | ||||||||||||
Letzte Änderung: | 14 Jan 2010 19:32 |
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