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Gloth, G. and Degener, M. and Füllekrug, U. and Gschwilm, J. and Sinapius, M. and Fargette, P. and Levadoux, B. and Lubrina, P. (2001) Experimental Investigation of new GVT Concepts for Large Aircraft. Sound and Vibration, 35 (11), pp. 14-18.
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Abstract
A ground vibration test on the prototype of a new aircraft is often regarded as necessary in order to make reliable flutter predictions for flight tests and to update the mathematical model of the aircraft. Due to very high development costs for such aircraft, the goal is to strive for a significantly shorter testing time. However, a degradation in the quality or reliability of the results is not acceptable because of the great impact they have on flutter stability. The French ONERA and the German DLR are cooperating on a test project to meet the necessary requirements. New techniques and test strategies were proven in a joint ground vibration test on an Airbus A340-300 in 1999. This article summarizes the approach results of the project.
| Item URL in elib: | https://elib.dlr.de/14305/ | |||||||||||||||||||||||||||
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| Document Type: | Article | |||||||||||||||||||||||||||
| Additional Information: | LIDO-Berichtsjahr=2002, | |||||||||||||||||||||||||||
| Title: | Experimental Investigation of new GVT Concepts for Large Aircraft | |||||||||||||||||||||||||||
| Authors: |
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| Date: | 2001 | |||||||||||||||||||||||||||
| Journal or Publication Title: | Sound and Vibration | |||||||||||||||||||||||||||
| Refereed publication: | Yes | |||||||||||||||||||||||||||
| Open Access: | No | |||||||||||||||||||||||||||
| Gold Open Access: | No | |||||||||||||||||||||||||||
| In SCOPUS: | No | |||||||||||||||||||||||||||
| In ISI Web of Science: | Yes | |||||||||||||||||||||||||||
| Volume: | 35 | |||||||||||||||||||||||||||
| Page Range: | pp. 14-18 | |||||||||||||||||||||||||||
| Status: | Published | |||||||||||||||||||||||||||
| Keywords: | structural dynamics, modal identification, ground vibration test, flexible aircraft | |||||||||||||||||||||||||||
| 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): | UNSPECIFIED | |||||||||||||||||||||||||||
| Location: | Göttingen | |||||||||||||||||||||||||||
| Institutes and Institutions: | Institute of Aeroelasticity | |||||||||||||||||||||||||||
| Deposited By: | DLR-Beauftragter, elib | |||||||||||||||||||||||||||
| Deposited On: | 16 Sep 2005 | |||||||||||||||||||||||||||
| Last Modified: | 14 Jan 2010 21:41 |
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