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Temperature Field in a Cryogenic LOX/CH4 Spray Flame

Clauss, W. and Manfletti, Ch. and Sender, J. and Oschwald, M. and Fabelinsky, V. I. and Smirnov, V. V. and Stel'makh, O. M. and Vereschagin, K. A. (2010) Temperature Field in a Cryogenic LOX/CH4 Spray Flame. In: Proceedings of the 46th AIAA/ASME/SAE/ASEE Joint Propulsion Conference (AIAA 2010-7054). 46th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, 25. - 28. July 2010, Nashville (TN), USA.

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Abstract

To prepare for the application of CARS thermometry to LOX/methane spray flames CARS spectra have been recorded in a O2/CH4-burner at pressure up to 11 bar. Based on the experience obtained, potential probe molecules have been selected for the application of CARS to a LOX/CH4 spray flame. A CARS system allowing simultaneously the thermometry of the two probe molecules H2 and H2O was then used to map the temperature eld in a cryogenic rocket model combustor. The suitability of H2-CARS thermometry in a LOX/CH4 flame is demonstrated and the results provide a quantitative data base for the validation of simulation tools.

Document Type:Conference or Workshop Item (Speech, Paper)
Title:Temperature Field in a Cryogenic LOX/CH4 Spray Flame
Authors:
AuthorsInstitution or Email of Authors
Clauss, W.Walter.Clauss@dlr.de
Manfletti, Ch.Chiara.Manfletti@dlr.de
Sender, J.Joachim.Sender@dlr.de
Oschwald, M.Michael.Oschwald@dlr.de
Fabelinsky, V. I.General Physics Institute, IOFAN, Moscow
Smirnov, V. V.General Physics Institute, IOFAN, Moscow
Stel'makh, O. M.General Physics Institute, IOFAN, Moscow
Vereschagin, K. A.General Physics Institute, IOFAN, Moscow
Date:2010
Journal or Publication Title:Proceedings of the 46th AIAA/ASME/SAE/ASEE Joint Propulsion Conference
Status:Published
Keywords:spray, flame, cryogenic, CARS
Event Title:46th AIAA/ASME/SAE/ASEE Joint Propulsion Conference
Event Location:Nashville (TN), USA
Event Type:international Conference
Event Dates:25. - 28. July 2010
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W - no assignement
DLR - Research area:Space
DLR - Program:W - no assignement
DLR - Research theme (Project):W -- no assignement (old)
Location: Lampoldshausen
Institutes and Institutions:Institute of Space Propulsion > Raketenantriebe
Deposited By: Michaela Hanke
Deposited On:06 Dec 2010 16:50
Last Modified:13 Dec 2010 12:20

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