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Haidn, Oskar and Verma, S. B. (2009) Surface flow studies of restricted shock separation in a thrust optimized parabolic nozzle. Shock Waves. Springer. DOI: 10.1007/s00193-009-0211-0
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Abstract
In this paper. surface flow features such as length of separation region and separation bubble are studied during restricted shock separation condition in a thrust optimized parabolic nozzle. It is found that peaks in the variation of these surface flow features are directly related to beginning of conditions for flow transition suggesting changes in exchaust flow features which are responsible for initiating flow transitions in a nozzle. Results are obtained from surface oil tests performed during the shut down phase for a range of nozzle pressure ratio during which restricted shock separation condition is prevalent.
| Item URL in elib: | https://elib.dlr.de/59888/ | |||||||||
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| Document Type: | Article | |||||||||
| Title: | Surface flow studies of restricted shock separation in a thrust optimized parabolic nozzle | |||||||||
| Authors: |
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| Date: | May 2009 | |||||||||
| Journal or Publication Title: | Shock Waves | |||||||||
| Refereed publication: | Yes | |||||||||
| Open Access: | No | |||||||||
| Gold Open Access: | No | |||||||||
| In SCOPUS: | Yes | |||||||||
| In ISI Web of Science: | Yes | |||||||||
| DOI : | 10.1007/s00193-009-0211-0 | |||||||||
| Publisher: | Springer | |||||||||
| Status: | Published | |||||||||
| Keywords: | flow studies, nozzle | |||||||||
| HGF - Research field: | Aeronautics, Space and Transport (old) | |||||||||
| HGF - Program: | Space (old) | |||||||||
| HGF - Program Themes: | W - no assignment | |||||||||
| DLR - Research area: | Space | |||||||||
| DLR - Program: | W - no assignment | |||||||||
| DLR - Research theme (Project): | W - no assignment (old) | |||||||||
| Location: | Lampoldshausen | |||||||||
| Institutes and Institutions: | Institute of Space Propulsion > Technologie | |||||||||
| Deposited By: | Hanke, Michaela | |||||||||
| Deposited On: | 08 Sep 2009 15:57 | |||||||||
| Last Modified: | 10 Jan 2019 15:50 |
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