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Evaluation of the efficiency of using the swirl flow with the formation of helical vortices. / Gesheva, Elizaveta S.; Shtork, Sergey I.; Alekseenko, Sergey V.

в: Journal of Physics: Conference Series, Том 899, № 2, 022007, 27.09.2017.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Gesheva, ES, Shtork, SI & Alekseenko, SV 2017, 'Evaluation of the efficiency of using the swirl flow with the formation of helical vortices', Journal of Physics: Conference Series, Том. 899, № 2, 022007. https://doi.org/10.1088/1742-6596/899/2/022007

APA

Gesheva, E. S., Shtork, S. I., & Alekseenko, S. V. (2017). Evaluation of the efficiency of using the swirl flow with the formation of helical vortices. Journal of Physics: Conference Series, 899(2), [022007]. https://doi.org/10.1088/1742-6596/899/2/022007

Vancouver

Gesheva ES, Shtork SI, Alekseenko SV. Evaluation of the efficiency of using the swirl flow with the formation of helical vortices. Journal of Physics: Conference Series. 2017 сент. 27;899(2):022007. doi: 10.1088/1742-6596/899/2/022007

Author

Gesheva, Elizaveta S. ; Shtork, Sergey I. ; Alekseenko, Sergey V. / Evaluation of the efficiency of using the swirl flow with the formation of helical vortices. в: Journal of Physics: Conference Series. 2017 ; Том 899, № 2.

BibTeX

@article{e949d9cc4bf7459ab60bdeb961923d7f,
title = "Evaluation of the efficiency of using the swirl flow with the formation of helical vortices",
abstract = "The paper reports on the results of numerical simulation of large-scale stationary vortices forming in hydrodynamical model of a vortex combustor. In particular, the effect of boundary conditions on the residence time and path length of the fluid particles has been explored. Validity of the numerical procedure has been verified by comparison of the simulation results with the experimental data obtained by measuring the velocity fields using a PIV method. On the basis of the data obtained, it is shown that the average residence time of the fluid particles in the vortex chamber in the case of formation of a single-helix and a double-helical vortex is substantially higher than the residence time of the particles in the flow regime with a rectilinear vortex. The average distance traveled by the particles also increases noticeably in case of the flow regime with the spiral structure's formation. Thus, based on the work results, it is possible to draw a conclusion about the increased effectiveness of the use of operating modes with the formation of spiral vortex structures.",
author = "Gesheva, {Elizaveta S.} and Shtork, {Sergey I.} and Alekseenko, {Sergey V.}",
note = "Publisher Copyright: {\textcopyright} Published under licence by IOP Publishing Ltd.",
year = "2017",
month = sep,
day = "27",
doi = "10.1088/1742-6596/899/2/022007",
language = "English",
volume = "899",
journal = "Journal of Physics: Conference Series",
issn = "1742-6588",
publisher = "IOP Publishing Ltd.",
number = "2",

}

RIS

TY - JOUR

T1 - Evaluation of the efficiency of using the swirl flow with the formation of helical vortices

AU - Gesheva, Elizaveta S.

AU - Shtork, Sergey I.

AU - Alekseenko, Sergey V.

N1 - Publisher Copyright: © Published under licence by IOP Publishing Ltd.

PY - 2017/9/27

Y1 - 2017/9/27

N2 - The paper reports on the results of numerical simulation of large-scale stationary vortices forming in hydrodynamical model of a vortex combustor. In particular, the effect of boundary conditions on the residence time and path length of the fluid particles has been explored. Validity of the numerical procedure has been verified by comparison of the simulation results with the experimental data obtained by measuring the velocity fields using a PIV method. On the basis of the data obtained, it is shown that the average residence time of the fluid particles in the vortex chamber in the case of formation of a single-helix and a double-helical vortex is substantially higher than the residence time of the particles in the flow regime with a rectilinear vortex. The average distance traveled by the particles also increases noticeably in case of the flow regime with the spiral structure's formation. Thus, based on the work results, it is possible to draw a conclusion about the increased effectiveness of the use of operating modes with the formation of spiral vortex structures.

AB - The paper reports on the results of numerical simulation of large-scale stationary vortices forming in hydrodynamical model of a vortex combustor. In particular, the effect of boundary conditions on the residence time and path length of the fluid particles has been explored. Validity of the numerical procedure has been verified by comparison of the simulation results with the experimental data obtained by measuring the velocity fields using a PIV method. On the basis of the data obtained, it is shown that the average residence time of the fluid particles in the vortex chamber in the case of formation of a single-helix and a double-helical vortex is substantially higher than the residence time of the particles in the flow regime with a rectilinear vortex. The average distance traveled by the particles also increases noticeably in case of the flow regime with the spiral structure's formation. Thus, based on the work results, it is possible to draw a conclusion about the increased effectiveness of the use of operating modes with the formation of spiral vortex structures.

UR - http://www.scopus.com/inward/record.url?scp=85034044226&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/899/2/022007

DO - 10.1088/1742-6596/899/2/022007

M3 - Article

AN - SCOPUS:85034044226

VL - 899

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - 2

M1 - 022007

ER -

ID: 8970708