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Technological Aspects of Transpiration Cooled Composite Structures for Thrust Chamber Applications

Hald, Hermann and Herbertz, Armin and Ortelt, Markus and Kuhn, Markus (2009) Technological Aspects of Transpiration Cooled Composite Structures for Thrust Chamber Applications. 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference, 19. - 22. Okt. 2009, Bremen.

Full text not available from this repository.

Abstract

The long-term development of transpiration cooled ceramic rocket thrust chambers at the German Aerospace Center (DLR) currently culminates in designs of self-sustaining fibre reinforced rocket engine chamber structures. This paper explains characteristic issues and potential benefits introduced by this new technology, which seem to be achievable in terms of weight and cost reduction, increased reliability and higher lifetime due to no longer existing thermal cycling sensitivity. The paper furthermore describes design and functional aspects of the chamber, the component manufacturing process and shows some experimental results of test campaigns with respect to structure and material relevance. DLR’s development road map is sketched and the technology readiness level achieved so far is discussed.

Item URL in elib:https://elib.dlr.de/60904/
Document Type:Conference or Workshop Item (Paper)
Title:Technological Aspects of Transpiration Cooled Composite Structures for Thrust Chamber Applications
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Hald, HermannUNSPECIFIEDUNSPECIFIED
Herbertz, ArminUNSPECIFIEDUNSPECIFIED
Ortelt, MarkusUNSPECIFIEDUNSPECIFIED
Kuhn, MarkusUNSPECIFIEDUNSPECIFIED
Date:October 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:16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference
Event Location:Bremen
Event Type:international Conference
Event Dates:19. - 22. Okt. 2009
Organizer:AIAA/DLR/DGLR
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 10:33
Last Modified:03 Dec 2009 10:33

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