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Schmidt, V. and Sender J., and Haidn, O.J. (1999) Droplet Tracking Velocimetry in a Burning LOX/GH2-Spray. In: Proceedings of the Third International Workshop on PIV'99 - Santa Barbara, pp. 189-193. Third International Workshop on PIV'99, Santa Barbara (us), September 16-18, 1999.
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Abstract
For modeling atomization and combustion procces in a liquid rocket engine (LRE) it is essential to know the velocity distribution of the liquid components. Generally, in cryogenic engines shear coax injectors are used which produce a highly non-uniform spray pattern. Large velocity gradients and a wide size distribution of liquid droplets and ligaments typically prohibit the application of commercially available PIV software. The method presented bases on image enhancement techniques, a modified PIV data treatment and in addition on object recognition and iterative object pairing to overcome the above mentioned problems.
| Item URL in elib: | https://elib.dlr.de/1437/ | ||||||||||||||||
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| Document Type: | Conference or Workshop Item (Paper) | ||||||||||||||||
| Additional Information: | LIDO-Berichtsjahr=2000, | ||||||||||||||||
| Title: | Droplet Tracking Velocimetry in a Burning LOX/GH2-Spray | ||||||||||||||||
| Authors: |
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| Date: | 1999 | ||||||||||||||||
| Journal or Publication Title: | Proceedings of the Third International Workshop on PIV'99 - Santa Barbara | ||||||||||||||||
| Open Access: | No | ||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||
| Page Range: | pp. 189-193 | ||||||||||||||||
| Status: | Published | ||||||||||||||||
| Event Title: | Third International Workshop on PIV'99, Santa Barbara (us), September 16-18, 1999 | ||||||||||||||||
| Organizer: | The University of California Santa Barbara | ||||||||||||||||
| 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 13:47 |
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