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Arnold, Jürgen and Einarsson, Gunnar (2007) Multibody Simulation of a Generic Delta Wing Configuration in Roll Motion. IFASD 2007, Stockholm, Schweden.
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Abstract
The central challenge is to simulate the time-accurate aeroelastic coupling of the flexible aircraft body with a non-linear aerodynamic solver for specific flight manoeuvres which are introduced by rigid body motions of large amplitude. The approach described in this work is one of two investigated variants in the DLR project SikMa and is characterized by the use of a multibody system (MBS) to account for the elastic structure as well as the flight mechanics and its loose coupling to the computational fluid dynamics (CFD) software. The exchanged data is interpolated with a general mesh coupling tool and transferred through an internet socket allowing a distributed computational environment. The presented applications comprise coupled simulations for the wind tunnel setup of an elastic delta wing in both guided and free-to-roll manoeuvres. The simulation results are compared to wind tunnel data.
| Item URL in elib: | https://elib.dlr.de/83431/ | |||||||||
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| Document Type: | Conference or Workshop Item (Paper) | |||||||||
| Title: | Multibody Simulation of a Generic Delta Wing Configuration in Roll Motion | |||||||||
| Authors: |
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| Date: | June 2007 | |||||||||
| Refereed publication: | No | |||||||||
| Open Access: | No | |||||||||
| Gold Open Access: | No | |||||||||
| In SCOPUS: | No | |||||||||
| In ISI Web of Science: | No | |||||||||
| Status: | Published | |||||||||
| Keywords: | Aeroelasticity, Fluid-Structure-Flight Mechanics Coupling, Elastic Multibody System, Loose Coupling, Distributed Computational Environment | |||||||||
| Event Title: | IFASD 2007 | |||||||||
| Event Location: | Stockholm, Schweden | |||||||||
| Event Type: | international Conference | |||||||||
| HGF - Research field: | Aeronautics, Space and Transport | |||||||||
| HGF - Program: | Aeronautics | |||||||||
| HGF - Program Themes: | Aircraft Research (old) | |||||||||
| DLR - Research area: | Aeronautics | |||||||||
| DLR - Program: | L AR - Aircraft Research | |||||||||
| DLR - Research theme (Project): | L - Simulation & Validation (old) | |||||||||
| Location: | Göttingen | |||||||||
| Institutes and Institutions: | Institute of Aeroelasticity > Aeroelastic Simulations | |||||||||
| Deposited By: | Arnold, Dipl.-Ing. Jürgen | |||||||||
| Deposited On: | 09 Aug 2013 08:47 | |||||||||
| Last Modified: | 09 Aug 2013 08:47 |
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