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Schnepf, Christian and Wysocki, Oliver and Schülein, Erich (2013) Wave drag reduction due to self aligning Aerodisk. 5th European Conference for Aeronautics and Space Sciences , 2013-07-01 - 2013-07-05, Munich, Germany.
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Official URL: http://eucass2013.de/
Abstract
The effect of a self-aligning Aerodisk on the wave drag of a blunt slender body in a pitching maneuver has been numerically investigated. With a coupling of the flow solver and a 6DOF-tool the self-alignement was realized. The slender body is pitching with high repetition rate between alpha =0 and alpha=20 at M = 1.41. In comparison to the reference body without a self-aligning Aerodisk a distinct drag reduction is achieved. A comparison with existing experimental data shows qualitatively a very good agreement considering the shock and separation structure and the kinematic of the Aerodisk.
| Item URL in elib: | https://elib.dlr.de/82455/ | ||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||
| Title: | Wave drag reduction due to self aligning Aerodisk | ||||||||||||||||
| Authors: |
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| Date: | 2013 | ||||||||||||||||
| Refereed publication: | No | ||||||||||||||||
| Open Access: | No | ||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||
| Page Range: | pp. 1-9 | ||||||||||||||||
| Series Name: | Conference Proceedings on CD-ROM | ||||||||||||||||
| Status: | Published | ||||||||||||||||
| Keywords: | Wave drag reduction, Aerospike | ||||||||||||||||
| Event Title: | 5th European Conference for Aeronautics and Space Sciences | ||||||||||||||||
| Event Location: | Munich, Germany | ||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||
| Event Start Date: | 1 July 2013 | ||||||||||||||||
| Event End Date: | 5 July 2013 | ||||||||||||||||
| 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 - Flight Physics (old) | ||||||||||||||||
| Location: | Göttingen | ||||||||||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > High Speed Configurations | ||||||||||||||||
| Deposited By: | Schnepf, Christian | ||||||||||||||||
| Deposited On: | 27 Aug 2013 16:28 | ||||||||||||||||
| Last Modified: | 24 Apr 2024 19:48 |
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