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Multibody Simulation of the Free-Flying Elastic Aircraft

Spieck, Martin and Krüger, Wolf and Arnold, Jürgen (2005) Multibody Simulation of the Free-Flying Elastic Aircraft. In: Proceedings of 46th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics & Materials Conference. 46th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics & Materials Conference, 18-21 April 2005, Austin, Texas (USA).

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Abstract

Multibody simulation is a widely used software tool to simulate the dynamic behavior of an aircraft during maneuvers, landing impacts and other highly dynamic sequences. To enable a realistic assessment, computational fluid dynamics, computational structural dynamics and flight mechanics have to be applied simultaneously. The multibody environment serves as a “virtual testbench” to investigate the overall system, or major components, in their interdisciplinary interaction. This work presents a multibody simulation-based analysis and simulation framework to study the free-flying maneuvering elastic aircraft, concentrating on the underlying problem of adequate representation of aerodynamics in a hybrid multibody system. Three interface levels coupling aerodynamic analysis and multibody simulation are described and illustrated by an application example.

Item URL in elib:https://elib.dlr.de/63850/
Document Type:Conference or Workshop Item (Paper)
Title:Multibody Simulation of the Free-Flying Elastic Aircraft
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Spieck, MartinUNSPECIFIEDUNSPECIFIED
Krüger, WolfUNSPECIFIEDUNSPECIFIED
Arnold, JürgenUNSPECIFIEDUNSPECIFIED
Date:2005
Journal or Publication Title:Proceedings of 46th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics & Materials Conference
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:multibody simulation, preliminary aircraft design
Event Title:46th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics & Materials Conference
Event Location:Austin, Texas (USA)
Event Type:international Conference
Event Dates:18-21 April 2005
Organizer:American Institute of Aeronautics and Astronautics
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Flexible Aircraft (old)
Location: Göttingen
Institutes and Institutions:Institute of Aeroelasticity
Deposited By: Erdmann, Daniela
Deposited On:04 Aug 2010 09:45
Last Modified:04 Aug 2010 09:45

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