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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2020, Volume 61, Issue 3, Pages 42–51
DOI: https://doi.org/10.15372/PMTF20200305 (Mi pmtf316) 		 
This article is cited in 2 scientific papers (total in 2 papers)

Coherent structures and turbulent transfer in the initial region of jets and flame in swirling flow

A. S. Lobasov, L. M. Chikishev, V. M. Dulin, D. M. Markovich

S.S. Kutateladze Institute of Thermophysics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, 630090, Russia
Full-text PDF (6790 kB) Citations (2)
DOI: https://doi.org/10.15372/PMTF20200305
Abstract: This paper presents the results of experimental studies of the spatial flow structure and coherent structures in the initial region of swirling jets at a Reynolds number of 5000 and various swirl parameters. The contribution of these structures to the intensity of turbulent transfer of momentum and mass (impurity) was first quantitatively evaluated. In addition, the effect of coherent structures on pulsations of the intensity of local heat release due to the deformation of the flame front during combustion of mixtures of methane at an air excess coefficient of 1.43 was investigated for the case of strong swirling with vortex core breakdown.
Keywords: swirling in the presence of combustion, vortex core breakdown, coherent structure, turbulent heat and mass transfer.
Funding agency Grant number
Russian Science Foundation 16-19-10566
Received: 24.03.2020
Revised: 24.03.2020
Accepted: 30.03.2020
English version:
Journal of Applied Mechanics and Technical Physics, 2020, Volume 61, Issue 3, Pages 350–358
DOI: https://doi.org/10.1134/S0021894420030050
Bibliographic databases:
Document Type: Article
UDC: 532.525.2, 532.529.3, 544.452.42
Language: Russian
Citation: A. S. Lobasov, L. M. Chikishev, V. M. Dulin, D. M. Markovich, “Coherent structures and turbulent transfer in the initial region of jets and flame in swirling flow”, Prikl. Mekh. Tekh. Fiz., 61:3 (2020), 42–51; J. Appl. Mech. Tech. Phys., 61:3 (2020), 350–358
Citation in format AMSBIB
\Bibitem{LobChiDul20}
\by A.~S.~Lobasov, L.~M.~Chikishev, V.~M.~Dulin, D.~M.~Markovich
\paper Coherent structures and turbulent transfer in the initial region of jets and flame in swirling flow
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2020
\vol 61
\issue 3
\pages 42--51
\mathnet{http://mi.mathnet.ru/pmtf316}
\crossref{https://doi.org/10.15372/PMTF20200305}
\elib{https://elibrary.ru/item.asp?id=42982062}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2020
\vol 61
\issue 3
\pages 350--358
\crossref{https://doi.org/10.1134/S0021894420030050}
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  • https://www.mathnet.ru/eng/pmtf/v61/i3/p42
    • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Prikladnaya Mekhanika i Tekhnicheskaya Fizika Prikladnaya Mekhanika i Tekhnicheskaya Fizika
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