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Diffusion combustion of microjets modulated by dean vortices. / Kozlov, V. V.; Dovgal, A. V.; Litvinenko, M. V. et al.

In: International Journal of Hydrogen Energy, Vol. 48, No. 76, 05.09.2023, p. 29798-29807.

Research output: Contribution to journal › Article › peer-review

Harvard

Kozlov, VV, Dovgal, AV, Litvinenko, MV, Litvinenko, YA & Shmakov, AG 2023, 'Diffusion combustion of microjets modulated by dean vortices', International Journal of Hydrogen Energy, vol. 48, no. 76, pp. 29798-29807. https://doi.org/10.1016/j.ijhydene.2023.04.072

APA

Kozlov, V. V., Dovgal, A. V., Litvinenko, M. V., Litvinenko, Y. A., & Shmakov, A. G. (2023). Diffusion combustion of microjets modulated by dean vortices. International Journal of Hydrogen Energy, 48(76), 29798-29807. https://doi.org/10.1016/j.ijhydene.2023.04.072

Vancouver

Kozlov VV, Dovgal AV, Litvinenko MV, Litvinenko YA, Shmakov AG. Diffusion combustion of microjets modulated by dean vortices. International Journal of Hydrogen Energy. 2023 Sept 5;48(76):29798-29807. doi: 10.1016/j.ijhydene.2023.04.072

Author

Kozlov, V. V. ; Dovgal, A. V. ; Litvinenko, M. V. et al. / Diffusion combustion of microjets modulated by dean vortices. In: International Journal of Hydrogen Energy. 2023 ; Vol. 48, No. 76. pp. 29798-29807.

BibTeX

@article{47dc05e36f7c4ffe80c4cf5caa345a6a,
title = "Diffusion combustion of microjets modulated by dean vortices",
abstract = "The paper presents the results of experimental investigation of circular jets forming as the Dean vortices modulate them at the curved channel exit. Some features of the jet flow are analyzed under the conditions of interaction between the Dean vortices and the Kelvin-Helmholtz ring vortices which results in the jet evolution different from that observed as the jet is generated behind circular and flat nozzles at the straight channel exit. In turn, the variations in the flow structure influence the regime of the diffusion jet combustion. The effect of Dean vortices on combustion of hydrogen and its mixture with oxygen and that of propane is analyzed in this paper. Flame transformation under forcing of external acoustic waves at a proper frequency stimulating flow instability is discussed.",
keywords = "Acoustic forcing, Circular microjets, Dean vortices, Diffusion combustion, Kelvin-Helmholtz instability",
author = "Kozlov, {V. V.} and Dovgal, {A. V.} and Litvinenko, {M. V.} and Litvinenko, {Yu A.} and Shmakov, {A. G.}",
note = "This paper is supported by the Russian Science Foundation project number 22-19-00151 , https://rscf.ru/22-19-00151/.",
year = "2023",
month = sep,
day = "5",
doi = "10.1016/j.ijhydene.2023.04.072",
language = "English",
volume = "48",
pages = "29798--29807",
journal = "International Journal of Hydrogen Energy",
issn = "0360-3199",
publisher = "Elsevier Ltd",
number = "76",

}

RIS

TY - JOUR

T1 - Diffusion combustion of microjets modulated by dean vortices

AU - Kozlov, V. V.

AU - Dovgal, A. V.

AU - Litvinenko, M. V.

AU - Litvinenko, Yu A.

AU - Shmakov, A. G.

N1 - This paper is supported by the Russian Science Foundation project number 22-19-00151 , https://rscf.ru/22-19-00151/.

PY - 2023/9/5

Y1 - 2023/9/5

N2 - The paper presents the results of experimental investigation of circular jets forming as the Dean vortices modulate them at the curved channel exit. Some features of the jet flow are analyzed under the conditions of interaction between the Dean vortices and the Kelvin-Helmholtz ring vortices which results in the jet evolution different from that observed as the jet is generated behind circular and flat nozzles at the straight channel exit. In turn, the variations in the flow structure influence the regime of the diffusion jet combustion. The effect of Dean vortices on combustion of hydrogen and its mixture with oxygen and that of propane is analyzed in this paper. Flame transformation under forcing of external acoustic waves at a proper frequency stimulating flow instability is discussed.

AB - The paper presents the results of experimental investigation of circular jets forming as the Dean vortices modulate them at the curved channel exit. Some features of the jet flow are analyzed under the conditions of interaction between the Dean vortices and the Kelvin-Helmholtz ring vortices which results in the jet evolution different from that observed as the jet is generated behind circular and flat nozzles at the straight channel exit. In turn, the variations in the flow structure influence the regime of the diffusion jet combustion. The effect of Dean vortices on combustion of hydrogen and its mixture with oxygen and that of propane is analyzed in this paper. Flame transformation under forcing of external acoustic waves at a proper frequency stimulating flow instability is discussed.

KW - Acoustic forcing

KW - Circular microjets

KW - Dean vortices

KW - Diffusion combustion

KW - Kelvin-Helmholtz instability

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85153968873&origin=inward&txGid=fb4f897511f1264e95ed31086b8da21b

UR - https://www.mendeley.com/catalogue/5cdc8973-4390-3fe9-ba9b-dbeafd76013d/

U2 - 10.1016/j.ijhydene.2023.04.072

DO - 10.1016/j.ijhydene.2023.04.072

M3 - Article

VL - 48

SP - 29798

EP - 29807

JO - International Journal of Hydrogen Energy

JF - International Journal of Hydrogen Energy

SN - 0360-3199

IS - 76

ER -

ID: 55508328