Investigation into the structure of a swirling flow in a model of a vortex combustion chamber by laser doppler anemometry

Ануфриев, И. С.; Anikin, Yu. A.; Fil’kov, A. I.; Loboda, E. L.; Agafontseva, M. V.; Касымов, Д. П.; Tizilov, A. S.; Astanin, A. V.; Пестерев, А. В.; Evtyushkin, E. V.

doi:10.1134/s1063785013010045

Cited by 12 publications

(2 citation statements)

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“…Such eddies, due to dissipation processes, can further disintegrate into even smaller volumes; the boundaries between these volumes and hot gas can support the reaction 4 . Visualization of the gas volumes and turbulent eddies can be accomplished by applying the technique of Particle Image Velocimetry (PIV) [5][6][7] .…”

Section: Introductionmentioning

confidence: 99%

Comparison of the characteristics and scale of turbulence in the flame during the burning of plant combustible materials in semi-field and laboratory studies

Lutsenko

Agafontsev²,

Loboda³

et al. 2022

28th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics

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The processes of combustion and flame propagation in various technological devices and during wildfires are carried out, specifically, under turbulence conditions. Turbulent combustion is a non-stationary process of turbulent mixing of combustion products with a fresh mixture and its ignition due to the temperature increase. This article compares estimates of the turbulence scale in a flame during the combustion of forest fuels in laboratory conditions and in a test site.

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Section: Introductionmentioning

confidence: 99%

Comparison of the characteristics and scale of turbulence in the flame during the burning of plant combustible materials in semi-field and laboratory studies

Lutsenko

Agafontsev²,

Loboda³

et al. 2022

28th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics

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“…The use of modern non-contact precision diagnostics tools significantly increases the efficiency and safety of technological processes in the energy sector and industry [1][2][3][4]. Modern technologies for studying the structural and dynamic parameters of three-dimensional multiphase optically nontransparent flows are very complex and insufficiently developed for industrial use.…”

Section: Introductionmentioning

confidence: 99%

Ultrasonic Measurements of Two-Phase Flow

Strelnik

Dvoinishnikov

Meledin

et al. 2021

J. Engin. Thermophys.

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The paper presents development of a complex method of ultrasonic measurement of two-phase flows. The method enables measurement of the dynamic and structural characteristics of ascending inhomogeneity. A software and hardware complex for realization of the proposed method has been developed and implemented and tested in water. Results of experimental studies show that the software and hardware complex enables detection of rising gas bubbles in a liquid medium, monitoring of their dynamics, and localization of them in a volume of 5 to 50 cm 3

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