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Saitoh, Kenichi and Yoshimoto, Norio and Mai, Holger and Nitzsche, Jens (2012) Measurement of unsteady pressure distributions on a two-dimensional wing in a cooperative work with DLR. 50th Aircraft Symposium, 2012-11-07 - 2012-11-12, Tokio Messe Convention Center.
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Abstract
In the frame work of the JAXA-DLR cooperation, wind tunnel test for measuring unsteady aerodynamics of a two-dimensional wing model was performed at Transonic Wind Tunnel Göttingen (TWG). The wing model which had been manufactured in Japan has NLR-7301 supercritical wing profile and has a flap which has 25% chord length. The flap is activated by hydraulic actuators and excites unsteady flow together with pitch oscillation. Unsteady pressure distributions were measured by transducers equipped in the model. Data which had been obtained are still being processed and will be compared with numerical analysis to achieve better precision.
| Item URL in elib: | https://elib.dlr.de/82687/ | ||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||||||||||||||||
| Title: | Measurement of unsteady pressure distributions on a two-dimensional wing in a cooperative work with DLR | ||||||||||||||||||||
| Authors: |
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| Date: | 12 November 2012 | ||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||
| Keywords: | wind tunnel test, unsteady aerodynamics, transonic flow | ||||||||||||||||||||
| Event Title: | 50th Aircraft Symposium | ||||||||||||||||||||
| Event Location: | Tokio Messe Convention Center | ||||||||||||||||||||
| Event Type: | national Conference | ||||||||||||||||||||
| Event Start Date: | 7 November 2012 | ||||||||||||||||||||
| Event End Date: | 12 November 2012 | ||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||
| HGF - Program: | other | ||||||||||||||||||||
| HGF - Program Themes: | other | ||||||||||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||||||||||
| DLR - Program: | L - no assignment | ||||||||||||||||||||
| DLR - Research theme (Project): | L - no assignment (old) | ||||||||||||||||||||
| Location: | Göttingen | ||||||||||||||||||||
| Institutes and Institutions: | Institute of Aeroelasticity | ||||||||||||||||||||
| Deposited By: | Mai, Holger | ||||||||||||||||||||
| Deposited On: | 15 Jul 2013 15:37 | ||||||||||||||||||||
| Last Modified: | 24 Apr 2024 19:49 |
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