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Structured and Unstructured Computations on the DLR-F4 Wing-Body Configuration

Rakowitz, M. and Sutcliffe, M. and Eisfeld, B. and Schwamborn, D. and Bleecke, H. and Faßbender, J. (2002) Structured and Unstructured Computations on the DLR-F4 Wing-Body Configuration. 40th AIAA Aerospace Science & Exhibit, 2002-01-14 - 2002-01-17, Reno (USA).

Full text not available from this repository.

Abstract

The accuracy of the DLR structured and unstructured computational fluid dynamic (CFD) codes in predicting aircraft forces and moments on a wing-body configuration at transonic speeds is investigated. The computations form the contribution of the DLR and Airbus Deutschland to the AIAA CFD Drag Prediction Workshop in June 2001. Using a combination of a high quality grid, low levels of artificial dissipation and an advanced turbulence model, the structured code (FLOWer) was able to both qualitatively and quantitativele predict the experimentally measured drag, lift and pitching moments. In its current implementation the unstructured code (TAU) was found to be less accurate in predicting forces and moments, although qualitatively the results were good.

Item URL in elib:https://elib.dlr.de/12773/
Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2004, monograph_id=AIAA paper 2002-0837,
Title:Structured and Unstructured Computations on the DLR-F4 Wing-Body Configuration
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Rakowitz, M.UNSPECIFIEDUNSPECIFIED
Sutcliffe, M.UNSPECIFIEDUNSPECIFIED
Eisfeld, B.UNSPECIFIEDUNSPECIFIED
Schwamborn, D.UNSPECIFIEDUNSPECIFIED
Bleecke, H.UNSPECIFIEDUNSPECIFIED
Faßbender, J.UNSPECIFIEDUNSPECIFIED
Date:2002
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Drag Prediction Workshop, MEGAFLOW, CFD, F4
Event Title:40th AIAA Aerospace Science & Exhibit
Event Location:Reno (USA)
Event Type:international Conference
Event Dates:2002-01-14 - 2002-01-17
Organizer:AIAA
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 - Concepts & Integration (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 19:28

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