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Frey, M. and Stark, R. and Ciezki, H.K. and Quessard, F. and Kwan, W. (2000) Subscale Nozzle Testing at the P6.2 Test Stand. In: 36th Joint Propulsion Conference and Exhibit, pp. 1-10. 36th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, Huntsville, Alabama, 17-19 July 2000.
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Abstract
Subscale tests of nozzle flows have been performed at DLR's P6.2 test facility to investigate side-loads and their origin. Two different nozzle contours, a thrust-optimized and a truncated ideal nozzle with identical performance data are tested. The flowfield ist monitored by use of wall pressure measurements and Colour Schlieren photos of the plume. The highest side-loads are measured in the thrust-optimized nozzle, when the separation type changes between free shock separation and restricted shock separation. The side-loads of the truncated ideal nozzle, in wich only free shock separation occurs, are significantly lower - only about one third as high.
| Item URL in elib: | https://elib.dlr.de/1464/ | ||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Paper) | ||||||||||||||||||
| Additional Information: | LIDO-Berichtsjahr=2000, monograph_id=AIAA-2000-3777, | ||||||||||||||||||
| Title: | Subscale Nozzle Testing at the P6.2 Test Stand | ||||||||||||||||||
| Authors: |
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| Date: | 2000 | ||||||||||||||||||
| Journal or Publication Title: | 36th Joint Propulsion Conference and Exhibit | ||||||||||||||||||
| Open Access: | No | ||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||
| Page Range: | pp. 1-10 | ||||||||||||||||||
| Editors: |
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| Status: | Published | ||||||||||||||||||
| Keywords: | Subscale Tests, Schlieren-Measurements, Overexpanded, Nozzle Flow, Nozzle Flow Separation | ||||||||||||||||||
| Event Title: | 36th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, Huntsville, Alabama, 17-19 July 2000 | ||||||||||||||||||
| Organizer: | American Institute of Aeronautics and Astronautics | ||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport (old) | ||||||||||||||||||
| HGF - Program: | Space (old) | ||||||||||||||||||
| HGF - Program Themes: | W RP - Raumtransport | ||||||||||||||||||
| DLR - Research area: | Space | ||||||||||||||||||
| DLR - Program: | W RP - Raumtransport | ||||||||||||||||||
| DLR - Research theme (Project): | E - no assignment | ||||||||||||||||||
| Location: | Lampoldshausen | ||||||||||||||||||
| Institutes and Institutions: | Institute of Space Propulsion | ||||||||||||||||||
| Deposited By: | Lohmiller, Monika | ||||||||||||||||||
| Deposited On: | 16 Sep 2005 | ||||||||||||||||||
| Last Modified: | 06 Jan 2010 13:49 |
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