Petrarolo, Anna and Kobald, Mario (2019) Modes Reconstruction of Hybrid Combustion Flame. In: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. 8th European Conference for Aeronautics and Space Sciences EUCASS, 1. - 4. Jul. 2019, Madrid, Spain. doi: 10.13009/EUCASS2019-629.
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Abstract
Optical investigations of hybrid combustion flame are essential to better understand their combustion mechanism. Therefore, combustion tests using paraffin-based fuels and gaseous oxygen (GOX) were performed in the framework of this research. The combustion flame was analyzed with two decomposition methods, which give a low-dimensional representation of the complex flow structures and identify the main combustion phenomena. To prove the reliability of this analysis, a modes reconstruction has been performed. The results show that the output of the reconstruction provides a good representation of the original combustion video frames. This means that the low-dimensional modes representation is able to efficiently and correctly describe the main combustion phenomena in the combustion chamber.
Item URL in elib: | https://elib.dlr.de/130597/ | |||||||||
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Document Type: | Conference or Workshop Item (Speech) | |||||||||
Title: | Modes Reconstruction of Hybrid Combustion Flame | |||||||||
Authors: |
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Date: | 2019 | |||||||||
Journal or Publication Title: | Proceedings of the 8th European Conference for Aeronautics and Space Sciences | |||||||||
Refereed publication: | Yes | |||||||||
Open Access: | Yes | |||||||||
Gold Open Access: | No | |||||||||
In SCOPUS: | No | |||||||||
In ISI Web of Science: | No | |||||||||
DOI: | 10.13009/EUCASS2019-629 | |||||||||
Status: | Published | |||||||||
Keywords: | hybrid rocket engines, optical investigation, decomposition methods, modes reconstruction | |||||||||
Event Title: | 8th European Conference for Aeronautics and Space Sciences EUCASS | |||||||||
Event Location: | Madrid, Spain | |||||||||
Event Type: | international Conference | |||||||||
Event Dates: | 1. - 4. Jul. 2019 | |||||||||
HGF - Research field: | Aeronautics, Space and Transport | |||||||||
HGF - Program: | Space | |||||||||
HGF - Program Themes: | Space Transportation | |||||||||
DLR - Research area: | Raumfahrt | |||||||||
DLR - Program: | R SY - Space System Technology | |||||||||
DLR - Research theme (Project): | R - Atek (old) | |||||||||
Location: | Lampoldshausen | |||||||||
Institutes and Institutions: | Institute of Space Propulsion > Propellants | |||||||||
Deposited By: | Hanke, Michaela | |||||||||
Deposited On: | 18 Nov 2019 09:24 | |||||||||
Last Modified: | 13 Jan 2020 11:13 |
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