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Effusion Cooling of Throat Region in Rocket Engines Applying Fibre Reinforced Ceramics

Serbest, E. and Haidn, O. and Greuel, D. and Hald, H. and Korger, G. (2001) Effusion Cooling of Throat Region in Rocket Engines Applying Fibre Reinforced Ceramics. In: 37th Joint Propulsion Conference and Exhibit. 37th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, Salt Lake City, Utah, 8-11 July 2001.

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Abstract

This report summarizes the experimental work in the field of effusion cooling done with C/C (carbon fibres in carbon matrix) for a porous cylinder in combination with a porous nozle. The experiments presented here have been realized using gaseous hydrogen at ambient temperature as coolant. These recent DLR experiments have been performed for combustion chamber pressures ranging between o.8 MPa and 1.2 MPa at a constant oxidizer/fuel mixture ratio 6.5. For this basic experiments there is a micro combustor at DLR. The porosity for the cylinder and nozzle was e = 26%. The coolant mass flow for the porous cylinder and nozzle has been varied in a wide range to get informations about the influence of the cooling film from the cylinder to the nozzle.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2001, monograph_id=AIAA 2001-3410,
Title:Effusion Cooling of Throat Region in Rocket Engines Applying Fibre Reinforced Ceramics
Authors:
AuthorsInstitution or Email of Authors
Serbest, E.UNSPECIFIED
Haidn, O.UNSPECIFIED
Greuel, D.UNSPECIFIED
Hald, H.Institut für Bauweisen und Konstruktionsforschung
Korger, G.Institut für Bauweisen und Konstruktionsforschung
Date:2001
Journal or Publication Title:37th Joint Propulsion Conference and Exhibit
Editors:
EditorsEmail
AIAA, UNSPECIFIED
Status:Published
Event Title:37th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, Salt Lake City, Utah, 8-11 July 2001
Organizer:American Institute of Aeronautics and Astronautics
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):E -- no assignement
Location: Lampoldshausen
Institutes and Institutions:Institute of Space Propulsion
Institute of Structures and Design
Deposited By: elib DLR-Beauftragter
Deposited On:16 Sep 2005
Last Modified:14 Jan 2010 22:20

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