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Krühsel, G. and Schäfer, K. (2003) Design, Development Evolution of an Ethanol/LOX Injection Head for Rocket Steam Generator of High Flowrate. In: 39th Joint Propulsion Conference and Exhibit. AIAA. 39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, Huntsville, AL, 20 - 23 July 2003.
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Abstract
This paper summarizes DLR design efforts and test results of an injection head of a 45 kg/s steam generator (SG) based on rocket combustion principle. Propellants in use are liquid oxygen (LOX) and ethanol (80%). Principles of design, design evolution and hot firing results are presented. Experimental investigations of combustion stability of the 45 kg/s SG in order to increase margin to combustion instability are summarised. Subjects of tests are an adjustable quarter wave tube ring and a pototype baffle. The most promising absorber type to be integrated into the SG was found to be the baffle. Design modifications of the injector design since 2001 are described.
| Item URL in elib: | https://elib.dlr.de/1634/ | |||||||||
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| Document Type: | Conference or Workshop Item (Paper) | |||||||||
| Additional Information: | LIDO-Berichtsjahr=2003, monograph_id=AIAA 2003-5044, | |||||||||
| Title: | Design, Development Evolution of an Ethanol/LOX Injection Head for Rocket Steam Generator of High Flowrate | |||||||||
| Authors: |
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| Date: | 2003 | |||||||||
| Journal or Publication Title: | 39th Joint Propulsion Conference and Exhibit | |||||||||
| Open Access: | No | |||||||||
| Gold Open Access: | No | |||||||||
| In SCOPUS: | No | |||||||||
| In ISI Web of Science: | No | |||||||||
| Editors: |
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| Publisher: | AIAA | |||||||||
| Series Name: | AIAA | |||||||||
| Status: | Published | |||||||||
| Event Title: | 39th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, Huntsville, AL, 20 - 23 July 2003 | |||||||||
| 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 14:03 |
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