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Lux, Johannes und Suslov, Dmitry und Haidn, Oskar (2008) On porous liquid propellant rocket engine injectors. Aerospace Science and Technology, 12 (6). Elsevier. doi: 10.1016/j.ast.2007.11.004.
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Kurzfassung
A novel injection concept for cryogenic liquid propellant rocket engines has been tested and verified successfully using an optically accessible combustion chamber. The injector consists of a porous faceplate made from sinter metal and five LOX posts arranged in a classical parallel showerhead configuration. While liquid oxygen is injected at similar velocities known from typical coaxial injector elements, the fuel enters the combustion chamber at much lower velocities. The flame stabilization for both LOX/H2 and LOX/CH4 propellant combination has been investigated at sub-, near-, and supercritical pressures.
| elib-URL des Eintrags: | https://elib.dlr.de/52370/ | ||||||||||||||||
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| Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||
| Titel: | On porous liquid propellant rocket engine injectors | ||||||||||||||||
| Autoren: |
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| Datum: | 2008 | ||||||||||||||||
| Erschienen in: | Aerospace Science and Technology | ||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||
| Open Access: | Nein | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||
| In ISI Web of Science: | Ja | ||||||||||||||||
| Band: | 12 | ||||||||||||||||
| DOI: | 10.1016/j.ast.2007.11.004 | ||||||||||||||||
| Verlag: | Elsevier | ||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||
| Stichwörter: | high pressure, liquid propellant rocket engines, LOX methane hydrogen combustion, porous injection, subcritical supercritical | ||||||||||||||||
| HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||||||
| HGF - Programm: | Weltraum (alt) | ||||||||||||||||
| HGF - Programmthema: | W - keine Zuordnung | ||||||||||||||||
| DLR - Schwerpunkt: | Weltraum | ||||||||||||||||
| DLR - Forschungsgebiet: | W - keine Zuordnung | ||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | W - keine Zuordnung (alt) | ||||||||||||||||
| Standort: | Lampoldshausen | ||||||||||||||||
| Institute & Einrichtungen: | Institut für Raumfahrtantriebe > Technologie | ||||||||||||||||
| Hinterlegt von: | Lux, Dr. Johannes | ||||||||||||||||
| Hinterlegt am: | 15 Aug 2008 | ||||||||||||||||
| Letzte Änderung: | 27 Apr 2009 14:34 |
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