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Klein, Christian and Henne, Ulrich and Sachs, Werner and Hock, Stephan and Falk, Nora and Beifuss, Uwe and Ondrus, Vladimir and Schaber, Sven (2013) Pressure Measurement on Rotating Propeller Blades by means of the Pressure-Sensitive Paint Lifetime Method. AIAA. 51st AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition, 07. - 10. Jan. 2013, Grapevine (Dallas/Ft. Worth Region), Texas, USA. doi: 10.2514/6.2013-483.
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Official URL: http://arc.aiaa.org/doi/pdf/10.2514/6.2013-483
Abstract
The pressure distribution on the surface of a high-speed rotating propeller was measured using the Pressure-Sensitive Paint (PSP) lifetime method. This paper describes the developed PSP formulation, an experimental setup as well as the image acquisition procedure and the data evaluation. The maximum rotational speed of the propeller was 9600 rpm, where sharp images could be obtained. The PSP lifetime method delivers a series of pressure distributions over time, with which even small pressure differences can be measured and aerodynamic phenomena such as vortices and flow separation can be detected. These phenomena occur very often on rotating blades. After pre-testing, a wind tunnel experiment was conducted in the low-speed wind-tunnel BLSWT of AIRBUS in Bremen with propeller rotation speeds up to 14400 rpm.
| Item URL in elib: | https://elib.dlr.de/80715/ | |||||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech, Paper) | |||||||||||||||||||||||||||
| Title: | Pressure Measurement on Rotating Propeller Blades by means of the Pressure-Sensitive Paint Lifetime Method | |||||||||||||||||||||||||||
| 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 | |||||||||||||||||||||||||||
| DOI: | 10.2514/6.2013-483 | |||||||||||||||||||||||||||
| Page Range: | pp. 1-8 | |||||||||||||||||||||||||||
| Publisher: | AIAA | |||||||||||||||||||||||||||
| Series Name: | Conference Proceedings online | |||||||||||||||||||||||||||
| Status: | Published | |||||||||||||||||||||||||||
| Keywords: | Rotating Propeller Blades, Pressure-Sensitive Paint (PSP), Lifetime Method | |||||||||||||||||||||||||||
| Event Title: | 51st AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition | |||||||||||||||||||||||||||
| Event Location: | Grapevine (Dallas/Ft. Worth Region), Texas, USA | |||||||||||||||||||||||||||
| Event Type: | international Conference | |||||||||||||||||||||||||||
| Event Dates: | 07. - 10. Jan. 2013 | |||||||||||||||||||||||||||
| Organizer: | The American Institute of Aeronautics and Astronautics (AIAA) | |||||||||||||||||||||||||||
| 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 - Simulation & Validation (old) | |||||||||||||||||||||||||||
| Location: | Göttingen | |||||||||||||||||||||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Experimental Methods | |||||||||||||||||||||||||||
| Deposited By: | Micknaus, Ilka | |||||||||||||||||||||||||||
| Deposited On: | 19 Apr 2013 11:41 | |||||||||||||||||||||||||||
| Last Modified: | 19 Apr 2013 11:41 |
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