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

Transition Modeling in FLOWer - Transition Prescription and Prediction

Krumbein, A. (2005) Transition Modeling in FLOWer - Transition Prescription and Prediction. In: MEGAFLOW - Numerical Flow Simulation for Aircraft Design, 89, pp. 45-62. Springer Verlag. Closing Presentation DLR Project MEGAFLOW, Braunschweig (de), 10.-11.12.2002. ISBN 3-540-24383-6.

Full text not available from this repository.

Abstract

This paper summarizes the developments of transition prescription and transition prediction techniques which were implemented into the DLR Reynolds-averaged Navier-Stokes (RANS) solver FLOWer in the framework of the DLR projects MEGAFLOW and MEGAFLOW II and the German research project MEGAFLOW. The very basic transition handling functionalities which FLOWer provided before the projects started were generalized in order to prescribe arbitrary transition lines on very complex aircraft geometries with different components, such as wings, fuselages or nacelles. A number of transition prediction methods were incorporated into the code and an infrastructure was built up in order to handle the underlying transition prediction strategy which results in an iteration process within the solution process of the RANS equations. Finally, physical models for the modeling of transitional flow were implemented and tested.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2005,
Title:Transition Modeling in FLOWer - Transition Prescription and Prediction
Authors:
AuthorsInstitution or Email of Authors
Krumbein, A.UNSPECIFIED
Date:2005
Journal or Publication Title:MEGAFLOW - Numerical Flow Simulation for Aircraft Design
Volume:89
Page Range:pp. 45-62
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
Location: Köln-Porz , Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology
Deposited By: Claudia Grant
Deposited On:31 Jan 2006
Last Modified:14 Jan 2010 19:52

Repository Staff Only: item control page

Browse
Search
Help & Contact
Informationen
electronic library is running on EPrints 3.3.12
Copyright © 2008-2012 German Aerospace Center (DLR). All rights reserved.