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Turbulence Models in FLOWer

Eisfeld, B. (2005) Turbulence Models in FLOWer. In: MEGAFLOW - Numerical Flow Simulation for Aircraft Design, 89, pp. 63-77. Springer Verlag. Closing Presentation DLR project MEGAFLOW, Braunschweig (de), 10.-11.12.2002. ISBN 3-540-24383-6

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Abstract

The turbulence models implemented into the FLOWer code are briefly characterized, considering their basic equations and emphasizing their differences with respect to their aimed at field of application. The influence of the models on the flow solution is demonstrated for two simple test cases, the flow around the RAE 2822 airfoil, representing transonic conditions, and the flow around the Aérospatiale A airfoil, representing high-lift conditions. Results for industrially more relevant test cases of the flow around two different wing-body configurations and a three-element airfoil are presented, confirming the findings for the simple geometries at least under transonic conditions. From this, recommendations for the choice of suitable models are derived.

Item URL in elib:https://elib.dlr.de/13038/
Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2005,
Title:Turbulence Models in FLOWer
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Eisfeld, B.UNSPECIFIEDUNSPECIFIED
Date:2005
Journal or Publication Title:MEGAFLOW - Numerical Flow Simulation for Aircraft Design
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:89
Page Range:pp. 63-77
Editors:
EditorsEmail
Kroll, N.UNSPECIFIED
Faßbender, J.K.UNSPECIFIED
Publisher:Springer Verlag
Series Name:Notes on Numerical Fluid Mechanics and Multidisciplinary Design (NNFM)
ISBN:3-540-24383-6
Status:Published
Keywords:MEGAFLOW, CFD
Event Title:Closing Presentation DLR project MEGAFLOW, Braunschweig (de), 10.-11.12.2002
Organizer:DLR
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:L ST - Starrflüglertechnologien
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 19:52

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