CARS diagnostics of the burning of H{sub 2} - O{sub 2} and CH{sub 4} - O{sub 2} mixtures at high temperatures and pressures
Abstract
Coherent anti-Stokes Raman scattering (CARS) spectroscopy is used to determine the parameters of gaseous combustion products of hydrogen and hydrocarbon fuels with oxygen at high temperatures and pressures. The methodical aspects of CARS thermometry, which are related to the optimal choice of molecules (diagnostic references) and specific features of their spectra, dependent on temperature and pressure, are analysed. Burning is modelled under the conditions similar to those of real spacecraft propulsion systems using a specially designed laboratory combustion chamber, operating in the pulse-periodic regime at high temperatures (to 3500 K) and pressures (to 20 MPa) of combustion products. (nonlinear optical phenomena)
- Authors:
-
- A M Prokhorov General Physics Institute, Russian Academy of Sciences, Moscow (Russian Federation)
- Publication Date:
- OSTI Identifier:
- 22044033
- Resource Type:
- Journal Article
- Journal Name:
- Quantum Electronics (Woodbury, N.Y.)
- Additional Journal Information:
- Journal Volume: 42; Journal Issue: 1; Other Information: Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1063-7818
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; COMBUSTION CHAMBERS; COMBUSTION PRODUCTS; FUELS; HYDROGEN; METHANE; MIXTURES; MOLECULES; OXYGEN; PERIODICITY; PRESSURE RANGE MEGA PA; PROPULSION SYSTEMS; PULSES; RAMAN EFFECT; RAMAN SPECTROSCOPY; SPECTRA
Citation Formats
Vereshchagin, K A, Smirnov, Valery V, Stel'makh, O M, and Fabelinskii, V I. CARS diagnostics of the burning of H{sub 2} - O{sub 2} and CH{sub 4} - O{sub 2} mixtures at high temperatures and pressures. United States: N. p., 2012.
Web. doi:10.1070/QE2012V042N01ABEH014763.
Vereshchagin, K A, Smirnov, Valery V, Stel'makh, O M, & Fabelinskii, V I. CARS diagnostics of the burning of H{sub 2} - O{sub 2} and CH{sub 4} - O{sub 2} mixtures at high temperatures and pressures. United States. https://doi.org/10.1070/QE2012V042N01ABEH014763
Vereshchagin, K A, Smirnov, Valery V, Stel'makh, O M, and Fabelinskii, V I. 2012.
"CARS diagnostics of the burning of H{sub 2} - O{sub 2} and CH{sub 4} - O{sub 2} mixtures at high temperatures and pressures". United States. https://doi.org/10.1070/QE2012V042N01ABEH014763.
@article{osti_22044033,
title = {CARS diagnostics of the burning of H{sub 2} - O{sub 2} and CH{sub 4} - O{sub 2} mixtures at high temperatures and pressures},
author = {Vereshchagin, K A and Smirnov, Valery V and Stel'makh, O M and Fabelinskii, V I},
abstractNote = {Coherent anti-Stokes Raman scattering (CARS) spectroscopy is used to determine the parameters of gaseous combustion products of hydrogen and hydrocarbon fuels with oxygen at high temperatures and pressures. The methodical aspects of CARS thermometry, which are related to the optimal choice of molecules (diagnostic references) and specific features of their spectra, dependent on temperature and pressure, are analysed. Burning is modelled under the conditions similar to those of real spacecraft propulsion systems using a specially designed laboratory combustion chamber, operating in the pulse-periodic regime at high temperatures (to 3500 K) and pressures (to 20 MPa) of combustion products. (nonlinear optical phenomena)},
doi = {10.1070/QE2012V042N01ABEH014763},
url = {https://www.osti.gov/biblio/22044033},
journal = {Quantum Electronics (Woodbury, N.Y.)},
issn = {1063-7818},
number = 1,
volume = 42,
place = {United States},
year = {Tue Jan 31 00:00:00 EST 2012},
month = {Tue Jan 31 00:00:00 EST 2012}
}
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