DGLR-Publikationsdatenbank - Detailansicht
Titel:
Aerodynamic Design Study for Multi-lifting Surfaces
Autor(en):
Q.Z. Yang, T. Streit, G. Wichmann
Zusammenfassung:
An aerodynamic design method and corresponding codes have been developed for three-dimensional multi-lifting surfaces at transonic flow. It is based on the "iterative residual correction" concept that is successfully used for transonic wing design and subsonic multi-lifting surface design. An upwind scheme is introduced into the governing equations for the multi-lifting surface design method and switched on automatically when supersonic flow appears on the surface. A series of interface codes have been programmed, including a target-pressure modification tool. The transonic multi-lifting aerodynamic design software includes the improved inverse aerodynamic design code, the DLR-TAU code for Navier-Stokes/Euler CFD analysis and interface codes. Two cases of a canard-wing configuration have been tested to validate the method and codes. The results show that the analysis/design iterations converge at higher transonic flow.
Veranstaltung:
CEAS/KATnet Conference on Key Aerodynamic Technologies, Bremen, 2005
Medientyp:
Conference Paper
Sprache:
englisch
Format:
21,0 x 29,7 cm, 8 Seiten
Veröffentlicht:
DGLR-Bericht, 2005, 2005-07, CEAS/KATnet Conference on Key Aerodynamic Technologies - Proceedings; S.1-8; 2005; Deutsche Gesellschaft für Luft- und Raumfahrt - Lilienthal-Oberth e.V., Bonn
Preis:
NA
ISBN:
ISSN:
Kommentar:
in getr. Zählung;
Klassifikation:
Stichworte zum Inhalt:
aerodynamics
Verfügbarkeit:
Bibliothek
Veröffentlicht:
2005
Dieses Dokument ist Teil einer übergeordneten Publikation:
CEAS/KATnet Conference on Key Aerodynamic Technologies - Proceedings