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Fluid-Structure Coupling Using CFD and Multibody Simulation Methods

Krüger, W.-R. and Heinrich, R. and Spieck, M. (2002) Fluid-Structure Coupling Using CFD and Multibody Simulation Methods. ICAS 2002 Congress, Toronto, Kanda, 8-13 September 2002.

Full text not available from this repository.

Abstract

To enable a realistic assessment of the aeroelastic phenomena of aircraft, a simultaneous application of computational fluid dynamics (CFD), computational structural mechanics (CSM) and flight mechanics has to be adapted for multidisciplinary applications. One approach has been made in the DLR project AMANDA. Among the CFD and CSM tools to be integrated in this project are the block structured FLOWer code and the multibody simulation (MBS) tool SIMPACK. The exchange of data is realized by MpCCI, a general tool for grid transformation and data exchange. In the article the applied programs and the coupling methods are presented. Advantages and limits of using multibody simulation as compared to the direct use of FEA methods for the representation of structural dynamics are discussed. Results of coupled steady and unsteady simulations are presented. Finally, an approach to the aeroelastic trim problem is shown.

Item URL in elib:https://elib.dlr.de/14338/
Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2002,
Title:Fluid-Structure Coupling Using CFD and Multibody Simulation Methods
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Krüger, W.-R.UNSPECIFIEDUNSPECIFIED
Heinrich, R.UNSPECIFIEDUNSPECIFIED
Spieck, M.UNSPECIFIEDUNSPECIFIED
Date:2002
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:multibody simulation, aeroelasticity, fluid-structure coupling, aeroelastic trim
Event Title:ICAS 2002 Congress, Toronto, Kanda, 8-13 September 2002
Organizer:ICAS
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 - Flexible Aircraft (old)
Location: Göttingen
Institutes and Institutions:Institute of Aeroelasticity
Deposited By: Klauer, Monika
Deposited On:16 Sep 2005
Last Modified:14 Jan 2010 21:43

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