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Investigation of Film Cooling Efficiency in a High Pressure Subscale LOX/H2 Combustion Chamber
Suslov, D. and Haidn, O. and Arnold, R. (2011) Investigation of Film Cooling Efficiency in a High Pressure Subscale LOX/H2 Combustion Chamber. In: Proceedings (AIAA 2011-5778). 47th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 31. Jul. - 3. Aug. 2011, San Diego, California, U´SA.
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Abstract
Film cooling performance in a LOX/H2 subscale combustion chamber was investigated. This paper presents both a new test specimen and measurement technique, developed and successfully tested by the Institute of Space Propulsion, as well as experimental results. The new measurement method provides detailed information about the cooling film efficiency and thermal load distribution on the hot inner surfaces at real rocket engine conditions and pressures up to 11.5 MPa. The presented investigations have been performed at the European Research and Technology Test Facility.
| Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Title: | Investigation of Film Cooling Efficiency in a High Pressure Subscale LOX/H2 Combustion Chamber | ||||||||
| Authors: |
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| Date: | August 2011 | ||||||||
| Journal or Publication Title: | Proceedings | ||||||||
| Status: | Published | ||||||||
| Keywords: | film cooling, combustion | ||||||||
| Event Title: | 47th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit | ||||||||
| Event Location: | San Diego, California, U´SA | ||||||||
| Event Type: | international Conference | ||||||||
| Event Dates: | 31. Jul. - 3. Aug. 2011 | ||||||||
| Organizer: | AIAA | ||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||
| HGF - Program: | Space | ||||||||
| HGF - Program Themes: | W RP - Raumtransport | ||||||||
| DLR - Research area: | Space | ||||||||
| DLR - Program: | W RP - Raumtransport | ||||||||
| DLR - Research theme (Project): | W - Antriebsystemtechnik - Schubkammertechnologie und Hochdruckverbrennung (old) | ||||||||
| Location: | Lampoldshausen | ||||||||
| Institutes and Institutions: | Institute of Space Propulsion > Raketenantriebe Institute of Space Propulsion > Technologie | ||||||||
| Deposited By: | Michaela Hanke | ||||||||
| Deposited On: | 30 Nov 2011 11:59 | ||||||||
| Last Modified: | 30 Nov 2011 11:59 |
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