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Investigations on Fibre Reinforced Combustion Chamber Structures under Effusion Cooled LOX/LH2 Operation

Ortelt, Markus and Herbertz, Armin and Hald, Hermann (2009) Investigations on Fibre Reinforced Combustion Chamber Structures under Effusion Cooled LOX/LH2 Operation. 45th Joint Propulsion Conference, 2. - 5. August 2009, Denver, Colorado, USA.

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Abstract

The development of effusion cooled ceramic rocket thrust chambers at the German Aerospace Center (DLR) since more than one decade leads currently to first designs of selfsustaining fibre reinforced chamber structures. Within the German Research Network ‘Propulsion 2010’, a closed co-operation between the DLR and the German Space Propulsion Industry (EADS Astrium Space Transportation), the technology demonstration for a ceramic thrust chamber assembly until the end of 2010 is foreseen. The combination of a porous metal injector, an inner C/C combustion chamber liner, covered by load carrying CFRP, and a fuel cooled CMC nozzle extension is planned to be demonstrated at the European Research and Technology Test Bench P8 at DLR Lampoldshausen, in LOX/LH2 operation within the KSK project (KSK – Keramische Schub-Kammer). The final tests in 2010 will be conducted at 80 mm sub-scale level of inner chamber diameter. First a series of preliminary tests on 50 mm level have been performed in 2008, with the purpose of investigating both functional and structural principles.

Item URL in elib:https://elib.dlr.de/60905/
Document Type:Conference or Workshop Item (Paper)
Title:Investigations on Fibre Reinforced Combustion Chamber Structures under Effusion Cooled LOX/LH2 Operation
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Ortelt, MarkusUNSPECIFIEDUNSPECIFIED
Herbertz, ArminUNSPECIFIEDUNSPECIFIED
Hald, HermannUNSPECIFIEDUNSPECIFIED
Date:August 2009
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:propulsion, ceramic combustion chamber, transpiration cooling
Event Title:45th Joint Propulsion Conference
Event Location:Denver, Colorado, USA
Event Type:international Conference
Event Dates:2. - 5. August 2009
Organizer:AIAA
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):W - Antriebsystemtechnik - Faserkeramische Brennkammer (old)
Location: Stuttgart
Institutes and Institutions:Institute of Structures and Design > Space Structural Components
Deposited By: Herbertz, Dr. Armin
Deposited On:03 Dec 2009 10:32
Last Modified:03 Dec 2009 10:32

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