Standard

Active flow control in a model combustion chamber using additional gas injection method. / Kundashkin, A. D.; Palkin, E. V.; Hrebtov, M. Y. et al.

In: Thermophysics and Aeromechanics, Vol. 29, No. 5, 09.2022, p. 785-790.

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

Harvard

Kundashkin, AD, Palkin, EV, Hrebtov, MY & Mullyadzhanov, RI 2022, 'Active flow control in a model combustion chamber using additional gas injection method', Thermophysics and Aeromechanics, vol. 29, no. 5, pp. 785-790. https://doi.org/10.1134/s08698643220500171

APA

Kundashkin, A. D., Palkin, E. V., Hrebtov, M. Y., & Mullyadzhanov, R. I. (2022). Active flow control in a model combustion chamber using additional gas injection method. Thermophysics and Aeromechanics, 29(5), 785-790. https://doi.org/10.1134/s08698643220500171

Vancouver

Kundashkin AD, Palkin EV, Hrebtov MY, Mullyadzhanov RI. Active flow control in a model combustion chamber using additional gas injection method. Thermophysics and Aeromechanics. 2022 Sept;29(5):785-790. doi: 10.1134/s08698643220500171

Author

Kundashkin, A. D. ; Palkin, E. V. ; Hrebtov, M. Y. et al. / Active flow control in a model combustion chamber using additional gas injection method. In: Thermophysics and Aeromechanics. 2022 ; Vol. 29, No. 5. pp. 785-790.

BibTeX

@article{7a012eb6bc85480081171a31b89e2798,
title = "Active flow control in a model combustion chamber using additional gas injection method",
abstract = "The large-eddy simulation method was applied to study an isothermal swirled gas flow in a model combustion chamber at Reynolds number Re = 15000. The study identified a coherent vortex structure: this is a precessing vortex core which contributes to pressure pulsations reaching a maximum inside the model device. It is possible to suppress this coherent structure by gas injection at the sites of high-pressure pulsations. The study includes three regimes with additional gas injection with the amplitude of about 1–5 % of the mean-flow velocity. An analysis of instant, average, and spectral characteristics revealed that the developed method of flow control is a tool for suppression of low-frequency oscillations by factor of more than two.",
author = "Kundashkin, {A. D.} and Palkin, {E. V.} and Hrebtov, {M. Y.} and Mullyadzhanov, {R. I.}",
note = "Research was supported by the Russian Science Foundation, Grant No. 22-79-10246.",
year = "2022",
month = sep,
doi = "10.1134/s08698643220500171",
language = "English",
volume = "29",
pages = "785--790",
journal = "Thermophysics and Aeromechanics",
issn = "0869-8643",
publisher = "PLEIADES PUBLISHING INC",
number = "5",

}

RIS

TY - JOUR

T1 - Active flow control in a model combustion chamber using additional gas injection method

AU - Kundashkin, A. D.

AU - Palkin, E. V.

AU - Hrebtov, M. Y.

AU - Mullyadzhanov, R. I.

N1 - Research was supported by the Russian Science Foundation, Grant No. 22-79-10246.

PY - 2022/9

Y1 - 2022/9

N2 - The large-eddy simulation method was applied to study an isothermal swirled gas flow in a model combustion chamber at Reynolds number Re = 15000. The study identified a coherent vortex structure: this is a precessing vortex core which contributes to pressure pulsations reaching a maximum inside the model device. It is possible to suppress this coherent structure by gas injection at the sites of high-pressure pulsations. The study includes three regimes with additional gas injection with the amplitude of about 1–5 % of the mean-flow velocity. An analysis of instant, average, and spectral characteristics revealed that the developed method of flow control is a tool for suppression of low-frequency oscillations by factor of more than two.

AB - The large-eddy simulation method was applied to study an isothermal swirled gas flow in a model combustion chamber at Reynolds number Re = 15000. The study identified a coherent vortex structure: this is a precessing vortex core which contributes to pressure pulsations reaching a maximum inside the model device. It is possible to suppress this coherent structure by gas injection at the sites of high-pressure pulsations. The study includes three regimes with additional gas injection with the amplitude of about 1–5 % of the mean-flow velocity. An analysis of instant, average, and spectral characteristics revealed that the developed method of flow control is a tool for suppression of low-frequency oscillations by factor of more than two.

UR - https://www.scopus.com/inward/record.url?eid=2-s2.0-85146955143&partnerID=40&md5=a8a9835d96effa600fc9f18f5a3715ff

UR - https://www.mendeley.com/catalogue/affa44c2-813e-377d-a9fe-4c31720549dd/

U2 - 10.1134/s08698643220500171

DO - 10.1134/s08698643220500171

M3 - Article

VL - 29

SP - 785

EP - 790

JO - Thermophysics and Aeromechanics

JF - Thermophysics and Aeromechanics

SN - 0869-8643

IS - 5

ER -

ID: 45604730