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Pallek, D. and Baumann, P. H. and Bütefisch, K.-A. and Kompenhans, J. (1999) Application of Moire Interferometry for model deformation measurements in large scale wind tunnels. In: EUROMECH 406, pp. 167-170. EUROMECH, Warschau/Polen. Euromech 406, , 1999-05-06 - 1999-05-08, Warschau, Poland.
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Abstract
A non-intrusive Moire interferometry system has been designed to acquire the instantaneous deformation of models during wind tunnel testing. The resulting interferograms are evaluated without manual intervention using a technique based on the Fourier Transform. The system has been installed in the cryogenic European Transonic Wind Tunnel (ETW). The deformation of a model wing (generic model of a transport aircraft with a full span of 1.60m) has been measured. In a second experiment, the bending angle of a flap of a hypersonic vehicle was measured in order to determine the hinge moment due to aerodynamic loads. The experiment was carried out in the Transonic Wind Tunnel Göttingen (TWG)
| Item URL in elib: | https://elib.dlr.de/13470/ | ||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Paper) | ||||||||||||||||||||
| Additional Information: | LIDO-Berichtsjahr=1999, | ||||||||||||||||||||
| Title: | Application of Moire Interferometry for model deformation measurements in large scale wind tunnels | ||||||||||||||||||||
| Authors: |
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| Date: | 1999 | ||||||||||||||||||||
| Journal or Publication Title: | EUROMECH 406 | ||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||
| Page Range: | pp. 167-170 | ||||||||||||||||||||
| Publisher: | EUROMECH, Warschau/Polen | ||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||
| Keywords: | Moire interferometry, model deformation measurement system, model movement, model deformation, model vibration, large scale wind tunnels, aerodynamics | ||||||||||||||||||||
| Event Title: | Euromech 406, | ||||||||||||||||||||
| Event Location: | Warschau, Poland | ||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||
| Event Start Date: | 6 May 1999 | ||||||||||||||||||||
| Event End Date: | 8 May 1999 | ||||||||||||||||||||
| Organizer: | Polish Academy of Sciences | ||||||||||||||||||||
| 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 Aerodynamics and Flow Technology > Institut für Strömungsmechanik | ||||||||||||||||||||
| Deposited By: | DLR-Beauftragter, elib | ||||||||||||||||||||
| Deposited On: | 16 Sep 2005 | ||||||||||||||||||||
| Last Modified: | 24 Apr 2024 19:00 |
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