DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Privacy Policy | Contact | Deutsch
Fontsize: [-] Text [+]

Blind Test Case Data, Technical Note M-DAW

Streit, T. and Ronzheimer, A. and Büscher, A. (2004) Blind Test Case Data, Technical Note M-DAW. DLR-Interner Bericht. 124-2004/904, 38 S.

Full text not available from this repository.


Blind RANS CFD solutions were obtained for the N-47 wing body with three different wing tip devices: Küchemann tip (basic configuration), fence tip and large winglet. Onflow conditions are M=0.85 and a high Reynolds number Re=54.2 mill, corresponding to cruise conditions. Solutions were obtained on unstructured hybrid meshes using the TAU solver. Solutions were obtained at various incidences and at constant lift to evaluate performance. Different adaptation mesh refinement procedures were used to improve resolution of flow regions of interest. One and two-equation turbulence models were used. The three wing tip devices were compared by analysing results of pressure distributions, local distributions of force and moment, surface contours and skin friction lines.

Item URL in elib:https://elib.dlr.de/12946/
Document Type:Monograph (DLR-Interner Bericht)
Additional Information: LIDO-Berichtsjahr=2005,
Title:Blind Test Case Data, Technical Note M-DAW
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Büscher, A.Technische Universität BraunschweigUNSPECIFIED
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Number of Pages:38
Keywords:Küchemann, large winglet, fence tip, Navier-Stokes, hybrid unstructured meshes, TAU, Menter SST turbulence model
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Flight Physics (old)
Location: Köln-Porz , Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology
Deposited By: Grant, Claudia
Deposited On:31 Jan 2006
Last Modified:14 Jan 2010 19:44

Repository Staff Only: item control page

Help & Contact
electronic library is running on EPrints 3.3.12
Copyright © 2008-2017 German Aerospace Center (DLR). All rights reserved.