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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.
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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/ | ||||||||||||||||
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| Document Type: | Conference or Workshop Item (Paper) | ||||||||||||||||
| Additional Information: | LIDO-Berichtsjahr=2002, | ||||||||||||||||
| Title: | Fluid-Structure Coupling Using CFD and Multibody Simulation Methods | ||||||||||||||||
| Authors: |
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| 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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