DGLR-Publikationsdatenbank - Detailansicht
Titel:
A Wind Tunnel Application of Large-Field Focusing Schlieren
Autor(en):
M.K. Ponton, J.M. Seiner, L.K. Mitchell, J.C. Manning, B.J. Jansen, N.T. Lagen
Zusammenfassung:
A large-field focusing schlieren apparatus was installed in the NASA Lewis Research Center 9 by 15 foot wind tunnel in an attempt to determine the density gradient flow field of a free jet issuing from a supersonic nozzle configuration. The nozzle exit geometry was designed. to reduce acoustic emissions from the jet by enhancing plume mixing. Thus, the flow exhibited a complex three-dimensional structure which warranted utilizing the sharp focusing capability of this type of schlieren method. Design considerations concerning tunnel limitations, high-speed photography, and video tape recording are presented in the paper.
Veranstaltung:
DGLR/AIAA 14th Aeroacoustics Conference, 1992
Medientyp:
Conference Paper
Sprache:
englisch
Format:
21,0 x 29,7 cm, 8 Seiten
Veröffentlicht:
DGLR-Bericht, 1992, 1992-03, DGLR/AIAA 14th Aeroacoustics Conference - Proceedings; S.169-176; 1992; Deutsche Gesellschaft für Luft- und Raumfahrt - Lilienthal-Oberth e.V., Bonn
Preis:
NA
ISBN:
ISSN:
Kommentar:
Klassifikation:
Stichworte zum Inhalt:
aeroacoustics
Verfügbarkeit:
Bibliothek
Veröffentlicht:
1992
Dieses Dokument ist Teil einer übergeordneten Publikation:
DGLR/AIAA 14th Aeroacoustics Conference - Proceedings