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CARS Temperature Measurement in a LOX/CH4 Spray Flame

Oschwald, Michael and Clauss, W. and Vereschagin, K. A. and Smirnov, V. V. and Vereschagin, A. K. and Stel'makh, O. M. and Fabelinsky, V. I. (2010) CARS Temperature Measurement in a LOX/CH4 Spray Flame. Journal of Raman Spectroscopy (Volume 41, Issue 8), pp. 890-896. Wiley. DOI: 10.1002/jrs.2696

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Abstract

Coherent anti-Stokes Raman scattering (CARS) spectroscopy has been used to investigate cryogenic liquid oxygen/gaseous methane (LOX/CH4) flames on a medium-size test facility at a pressure of 0.24 MPa and mass flow of 0.025 kg/s. Single-shot, broadband CARS spectra with simultaneous detection of the Q-branches of hydrogen and water molecules were recorded with good signal-to-noise ratio. Temperature was deduced from the H2 and H2O CARS profiles. The spatial temperature distribution in a comparatively harsh environment has been measured successfully. The measurements took place in the windowed combustion chamber of the DLR M3 test facility, aiming to provide data for validation of rocket combustor modeling.

Item URL in elib:https://elib.dlr.de/67147/
Document Type:Article
Title:CARS Temperature Measurement in a LOX/CH4 Spray Flame
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Oschwald, MichaelMichael.Oschwald (at) dlr.dehttps://orcid.org/0000-0002-9579-9825
Clauss, W.Walter.Clauss (at) dlr.deUNSPECIFIED
Vereschagin, K. A.General Physics Institute, MoscowUNSPECIFIED
Smirnov, V. V.General Physics Institute, MoscowUNSPECIFIED
Vereschagin, A. K.General Physics Institute, MoscowUNSPECIFIED
Stel'makh, O. M.General Physics Institute, MoscowUNSPECIFIED
Fabelinsky, V. I.General Physics Institute, MoscowUNSPECIFIED
Date:August 2010
Journal or Publication Title:Journal of Raman Spectroscopy
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
DOI :10.1002/jrs.2696
Page Range:pp. 890-896
Publisher:Wiley
Status:Published
Keywords:CARS thermometry; LOX/CH4 spray flame; hydrogen spectra;water spectra
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W - no assignment
DLR - Research area:Space
DLR - Program:W - no assignment
DLR - Research theme (Project):W - no assignment (old)
Location: Lampoldshausen
Institutes and Institutions:Institute of Space Propulsion > Rocket Propulsion
Deposited By: Hanke, Michaela
Deposited On:06 Dec 2010 17:38
Last Modified:01 Dec 2018 19:47

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