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On the Structure of an Impact Jet with Flow Swirling and Combustion. / Sharaborin, D. K.; Tolstoguzov, R. V.; Dulin, V. M. et al.

In: Combustion, Explosion and Shock Waves, Vol. 56, No. 2, 01.03.2020, p. 131-136.

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

Harvard

Sharaborin, DK, Tolstoguzov, RV, Dulin, VM & Markovich, DM 2020, 'On the Structure of an Impact Jet with Flow Swirling and Combustion', Combustion, Explosion and Shock Waves, vol. 56, no. 2, pp. 131-136. https://doi.org/10.1134/S0010508220020021

APA

Sharaborin, D. K., Tolstoguzov, R. V., Dulin, V. M., & Markovich, D. M. (2020). On the Structure of an Impact Jet with Flow Swirling and Combustion. Combustion, Explosion and Shock Waves, 56(2), 131-136. https://doi.org/10.1134/S0010508220020021

Vancouver

Sharaborin DK, Tolstoguzov RV, Dulin VM, Markovich DM. On the Structure of an Impact Jet with Flow Swirling and Combustion. Combustion, Explosion and Shock Waves. 2020 Mar 1;56(2):131-136. doi: 10.1134/S0010508220020021

Author

Sharaborin, D. K. ; Tolstoguzov, R. V. ; Dulin, V. M. et al. / On the Structure of an Impact Jet with Flow Swirling and Combustion. In: Combustion, Explosion and Shock Waves. 2020 ; Vol. 56, No. 2. pp. 131-136.

BibTeX

@article{9924b9c25cbb4d29833f0479ec743ef1,
title = "On the Structure of an Impact Jet with Flow Swirling and Combustion",
abstract = "The PIV and PLIF OH techniques were used to experimentally study the structure of a jet impinging on a flat obstacle with swirling and combustion of a propane–air mixture with an equivalence ratio of 0.7 for a nozzle–obstacle distance H/d = 1 and 3 and in the absence of the obstacle. The swirl ratio was 0.41 and 1.0, and the Reynolds number was 5 000. It is concluded that for both values of the swirl ratio, the presence of the impact surface leads to the formation of an extended central cone-shaped recirculation zones. For H/d = 3 and 2, the OH fluorescence intensity near the impact surface and inside the recirculation zone is significantly reduced. This effect may be caused by a decrease in the temperature of combustion products in the recirculation zone, including in the vicinity of the flame front.",
keywords = "impact jet, near-wall combustion, swirling jet, vortex combustion",
author = "Sharaborin, {D. K.} and Tolstoguzov, {R. V.} and Dulin, {V. M.} and Markovich, {D. M.}",
year = "2020",
month = mar,
day = "1",
doi = "10.1134/S0010508220020021",
language = "English",
volume = "56",
pages = "131--136",
journal = "Combustion, Explosion and Shock Waves",
issn = "0010-5082",
publisher = "Springer New York",
number = "2",

}

RIS

TY - JOUR

T1 - On the Structure of an Impact Jet with Flow Swirling and Combustion

AU - Sharaborin, D. K.

AU - Tolstoguzov, R. V.

AU - Dulin, V. M.

AU - Markovich, D. M.

PY - 2020/3/1

Y1 - 2020/3/1

N2 - The PIV and PLIF OH techniques were used to experimentally study the structure of a jet impinging on a flat obstacle with swirling and combustion of a propane–air mixture with an equivalence ratio of 0.7 for a nozzle–obstacle distance H/d = 1 and 3 and in the absence of the obstacle. The swirl ratio was 0.41 and 1.0, and the Reynolds number was 5 000. It is concluded that for both values of the swirl ratio, the presence of the impact surface leads to the formation of an extended central cone-shaped recirculation zones. For H/d = 3 and 2, the OH fluorescence intensity near the impact surface and inside the recirculation zone is significantly reduced. This effect may be caused by a decrease in the temperature of combustion products in the recirculation zone, including in the vicinity of the flame front.

AB - The PIV and PLIF OH techniques were used to experimentally study the structure of a jet impinging on a flat obstacle with swirling and combustion of a propane–air mixture with an equivalence ratio of 0.7 for a nozzle–obstacle distance H/d = 1 and 3 and in the absence of the obstacle. The swirl ratio was 0.41 and 1.0, and the Reynolds number was 5 000. It is concluded that for both values of the swirl ratio, the presence of the impact surface leads to the formation of an extended central cone-shaped recirculation zones. For H/d = 3 and 2, the OH fluorescence intensity near the impact surface and inside the recirculation zone is significantly reduced. This effect may be caused by a decrease in the temperature of combustion products in the recirculation zone, including in the vicinity of the flame front.

KW - impact jet

KW - near-wall combustion

KW - swirling jet

KW - vortex combustion

UR - http://www.scopus.com/inward/record.url?scp=85088504528&partnerID=8YFLogxK

U2 - 10.1134/S0010508220020021

DO - 10.1134/S0010508220020021

M3 - Article

AN - SCOPUS:85088504528

VL - 56

SP - 131

EP - 136

JO - Combustion, Explosion and Shock Waves

JF - Combustion, Explosion and Shock Waves

SN - 0010-5082

IS - 2

ER -

ID: 24832323