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Deeken, Jan C. und Suslov, Dmitry und Haidn, Oskar und Schlechtriem, S. (2011) Performance Studies of the API Injector for LOX/GH2 Applications. In: Proceedings (AIAA 2011-5926). 47th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 2011-07-31 - 2011-08-03, San Diego, California, USA.
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Kurzfassung
Porous injectors operated with the cryogenic propellant combination LOX/H2 exhibit very limited sensitivity towards changes in injection conditions regarding the observed combustion performance. The interaction of the high-inertia LOX jets and the accelerating combustion gases has been identi ed as a possible dominating parameter of atomization. A test campaign investigating the impact of the nal velocity of the combustion gases in the combustion chamber has been performed. Three di erent nozzle diameters were used to achieve chamber Mach numbers ranging from 0.19 to 0.312. Over a pressure range of 30 to 100 bar combustion efficiencies in excess of 97.5% were measured. No significant dependency on chamber Mach number was observed.
| elib-URL des Eintrags: | https://elib.dlr.de/72140/ | ||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag, Paper) | ||||||||||||||||||||
| Titel: | Performance Studies of the API Injector for LOX/GH2 Applications | ||||||||||||||||||||
| Autoren: |
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| Datum: | 2011 | ||||||||||||||||||||
| Erschienen in: | Proceedings | ||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | injection, cryogenic propellant | ||||||||||||||||||||
| Veranstaltungstitel: | 47th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit | ||||||||||||||||||||
| Veranstaltungsort: | San Diego, California, USA | ||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||
| Veranstaltungsbeginn: | 31 Juli 2011 | ||||||||||||||||||||
| Veranstaltungsende: | 3 August 2011 | ||||||||||||||||||||
| Veranstalter : | AIAA | ||||||||||||||||||||
| HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||||||||||
| HGF - Programm: | Weltraum (alt) | ||||||||||||||||||||
| HGF - Programmthema: | W RP - Raumtransport | ||||||||||||||||||||
| DLR - Schwerpunkt: | Weltraum | ||||||||||||||||||||
| DLR - Forschungsgebiet: | W RP - Raumtransport | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | W - Antriebsystemtechnik - Schubkammertechnologie und Hochdruckverbrennung (alt) | ||||||||||||||||||||
| Standort: | Lampoldshausen | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Raumfahrtantriebe > Raketenantriebe Institut für Raumfahrtantriebe > Technologie | ||||||||||||||||||||
| Hinterlegt von: | Hanke, Michaela | ||||||||||||||||||||
| Hinterlegt am: | 30 Nov 2011 12:31 | ||||||||||||||||||||
| Letzte Änderung: | 24 Apr 2024 19:37 |
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