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Konrath, Robert and Geisler, Reinhard and Otter, Dirk and Philipp, Florian and Ehlers, Hauke and Agocs, Janos and Quest, Jürgen (2015) High-speed PIV applied to the wake of the NASA CRM model in ETW at high Re-number stall conditions for sub- and transonic speeds. 5TH CEAS Air & Space Conference, 07. - 11. Sept. 2015, Delft, The Netherlands.
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Official URL: http://www.ceas2015.org
Abstract
Within the framework of the EU project ESWIRP the Particle Image Velocimetry (PIV) using high-speed camera and laser has been used to measure the turbulent flow in the wake of a stalled aircraft wing. The measurements took place on the Common Research Model (CRM) provided by NASA in the pressurized cryogenic European Transonic Wind tunnel (ETW). A specific cryo-PIV system has been used and adapted for using high-speed PIV components under the cryogenic conditions of the wind tunnel facility. First results are presented comprising transonic and subsonic stall conditions at realistic flight Reynolds numbers of 11.6 and 30 million, respectively.
| Item URL in elib: | https://elib.dlr.de/90968/ | ||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||
| Additional Information: | Book of Abstracts, Proceedings on USB-stick, Vortrag wurde von Dr. G. Dietz gehalten | ||||||||||||||||||||||||
| Title: | High-speed PIV applied to the wake of the NASA CRM model in ETW at high Re-number stall conditions for sub- and transonic speeds | ||||||||||||||||||||||||
| Authors: |
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| Date: | 2015 | ||||||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||
| Page Range: | pp. 1-10 | ||||||||||||||||||||||||
| Series Name: | Conference Proceedings online | ||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||
| Keywords: | PIV, time resolved, ETW, NASA CRM, High Re number, Stall | ||||||||||||||||||||||||
| Event Title: | 5TH CEAS Air & Space Conference | ||||||||||||||||||||||||
| Event Location: | Delft, The Netherlands | ||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||
| Event Dates: | 07. - 11. Sept. 2015 | ||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||||||||||||||
| HGF - Program Themes: | fixed-wing aircraft | ||||||||||||||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||||||||||||||
| DLR - Program: | L AR - Aircraft Research | ||||||||||||||||||||||||
| DLR - Research theme (Project): | L - Simulation and Validation (old) | ||||||||||||||||||||||||
| Location: | Göttingen | ||||||||||||||||||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Experimental Methods | ||||||||||||||||||||||||
| Deposited By: | Micknaus, Ilka | ||||||||||||||||||||||||
| Deposited On: | 25 Sep 2015 14:17 | ||||||||||||||||||||||||
| Last Modified: | 20 Jun 2021 15:45 |
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