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Systems Analysis of a LOX/LH2 Rocket Engine with a Transpiration-Cooled Ceramic Thrust-Chamber

Herbertz, Armin and Selzer, Markus (2012) Systems Analysis of a LOX/LH2 Rocket Engine with a Transpiration-Cooled Ceramic Thrust-Chamber. 48th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 30 Juli - 01 August 2012, Atlanta, USA.

Full text not available from this repository.

Abstract

This paper discusses various different applications of transpiration cooled ceramic thrust chambers. The paper concentrates on medium to high thrust cryogenic propellant (i.e. liquid hydrogen / liquid oxygen) rocket engines. A systems study with a parametric variation of engine- and material specifications (such as chamber pressure, mixture ratio, wall heat conductivity etc.) is performed. Achievable benefits, such as the reduction of weight and manufacturing cost, as well as an increased reliability and higher lifetime due to thermal cycle stability are discussed.

Item URL in elib:https://elib.dlr.de/80058/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:Systems Analysis of a LOX/LH2 Rocket Engine with a Transpiration-Cooled Ceramic Thrust-Chamber
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Herbertz, ArminArmin.Herbertz (at) dlr.deUNSPECIFIED
Selzer, Markusmarkus.selzer (at) dlr.deUNSPECIFIED
Date:July 2012
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:transpiration cooling, space propulsion, ceramic combustion chamber, systems study
Event Title:48th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit
Event Location:Atlanta, USA
Event Type:international Conference
Event Dates:30 Juli - 01 August 2012
Organizer:AIAA
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Transport
DLR - Research area:Raumfahrt
DLR - Program:R RP - Raumtransport
DLR - Research theme (Project):R - Proj. KERBEROS (old)
Location: Stuttgart
Institutes and Institutions:Institute of Structures and Design > Space Structural Components
Deposited By: Herbertz, Dr. Armin
Deposited On:19 Dec 2012 11:54
Last Modified:19 Dec 2012 11:54

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