DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Privacy Policy | Contact | Deutsch
Fontsize: [-] Text [+]

Experimental Investigation and CFD-Simulation of the Film Cooling in an O2/CH4 subscale Combustion Chamber

Suslov, Dmitry and Betti, B. and Aichner, T. and Soller, S. and Nasuti, F. and Haidn, O. (2012) Experimental Investigation and CFD-Simulation of the Film Cooling in an O2/CH4 subscale Combustion Chamber. In: Proceedings. Space Propulsion 2012, 2012-05-07 - 2012-05-10, Bordeaux, France.

Full text not available from this repository.


This paper presents the results of the experimental investigation as well as the numerical analysis of the film cooling performance in an O2/CH4 subscale combustion chamber. The presented investigation provides detailed information about the cooling film efficiency and thermal load distribution on the hot inner surfaces of the combustion chamber at real rocket engine conditions and pressures up to 1.2 MPa. The investigation focuses on the interaction of the reacting flow with film cooling in the cylindrical part of the combustion chamber near the injector head (up to 250 mm). Due to the extremely complicated flow phenomena in this area, for example extreme variation of flow properties and steep temperature gradients, in combination with intensive chemical reactions, the problem is partially simplified injecting gaseous oxygen and methane. These investigations aim to provide a significant contribution to the understanding of the thermal transfer processes and to validation of design tools.

Item URL in elib:https://elib.dlr.de/77475/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:Experimental Investigation and CFD-Simulation of the Film Cooling in an O2/CH4 subscale Combustion Chamber
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Suslov, DmitryUNSPECIFIEDhttps://orcid.org/0000-0002-5160-9292UNSPECIFIED
Betti, B.Sapienza Università di Roma, ItalyUNSPECIFIEDUNSPECIFIED
Aichner, T.Astrium Space Transportation, GermanyUNSPECIFIEDUNSPECIFIED
Soller, S.Astrium Space Transportation, GermanyUNSPECIFIEDUNSPECIFIED
Nasuti, F.Sapienza Università di Roma, ItalyUNSPECIFIEDUNSPECIFIED
Journal or Publication Title:Proceedings
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Keywords:subscale, combustion chamber, CFD simulation
Event Title:Space Propulsion 2012
Event Location:Bordeaux, France
Event Type:international Conference
Event Start Date:7 May 2012
Event End Date:10 May 2012
Organizer:3AF, ESA, CNES
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Transportation
DLR - Research area:Raumfahrt
DLR - Program:R RP - Space Transportation
DLR - Research theme (Project):R - Antriebsystemtechnik - Schubkammertechnologie (old)
Location: Lampoldshausen
Institutes and Institutions:Institute of Space Propulsion > Rocket Propulsion
Deposited By: Hanke, Michaela
Deposited On:24 Sep 2012 18:00
Last Modified:24 Apr 2024 19:43

Repository Staff Only: item control page

Help & Contact
electronic library is running on EPrints 3.3.12
Website and database design: Copyright © German Aerospace Center (DLR). All rights reserved.