Effect of small harmonic fluctuations of pressure on combustion of liquid hydrocarbons using IR diagnostic methods

Egor L. Loboda; Mikhail V. Agafontsev; Alexander S. Klimentiev; Vladimir V. Reyno; Yuliya A. Loboda

doi:10.1117/12.2540648

18 December 2019 Effect of small harmonic fluctuations of pressure on combustion of liquid hydrocarbons using IR diagnostic methods

Egor L. Loboda, Mikhail V. Agafontsev, Alexander S. Klimentiev, Vladimir V. Reyno, Yuliya A. Loboda

Author Affiliations +

Proceedings Volume 11208, 25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 112081Y (2019) https://doi.org/10.1117/12.2540648
Event: XXV International Symposium, Atmospheric and Ocean Optics, Atmospheric Physics, 2019, Novosibirsk, Russian Federation

Abstract

The paper presents the experimental study results on the effect of external pressure fluctuations on the temperature field in a flame during the combustion of certain liquid hydrocarbon fuels. It is determined that the height of the flame is changed with an external effect occurrence in the form of small amplitude pressure pulsations. Identified oscillations correspond to the frequency of external sound exposure in the spectrum of flame temperature change.

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Egor L. Loboda, Mikhail V. Agafontsev, Alexander S. Klimentiev, Vladimir V. Reyno, and Yuliya A. Loboda "Effect of small harmonic fluctuations of pressure on combustion of liquid hydrocarbons using IR diagnostic methods", Proc. SPIE 11208, 25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 112081Y (18 December 2019); https://doi.org/10.1117/12.2540648

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