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Coherent structures in an impinging jet with swirl and combustion. / Tolstoguzov, R. V.; Sharaborin, D. K.

Heat and Mass Transfer and Hydrodynamics in Swirling Flows, HMTHSF 2019: Proceedings of the 7th International Conference. ed. / Alexander I. Leontiev; Yuriy A. Kuzma-Kichta; Shota A. Piralishvili; Sergey V. Veretennikov; Oleg A. Evdokimov. American Institute of Physics Inc., 2020. 040004 (AIP Conference Proceedings; Vol. 2211).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Harvard

Tolstoguzov, RV & Sharaborin, DK 2020, Coherent structures in an impinging jet with swirl and combustion. in AI Leontiev, YA Kuzma-Kichta, SA Piralishvili, SV Veretennikov & OA Evdokimov (eds), Heat and Mass Transfer and Hydrodynamics in Swirling Flows, HMTHSF 2019: Proceedings of the 7th International Conference., 040004, AIP Conference Proceedings, vol. 2211, American Institute of Physics Inc., 7th International Conference on Heat and Mass Transfer and Hydrodynamics in Swirling Flows, HMTHSF 2019, Rybinsk, Russian Federation, 16.10.2019. https://doi.org/10.1063/5.0000948

APA

Tolstoguzov, R. V., & Sharaborin, D. K. (2020). Coherent structures in an impinging jet with swirl and combustion. In A. I. Leontiev, Y. A. Kuzma-Kichta, S. A. Piralishvili, S. V. Veretennikov, & O. A. Evdokimov (Eds.), Heat and Mass Transfer and Hydrodynamics in Swirling Flows, HMTHSF 2019: Proceedings of the 7th International Conference [040004] (AIP Conference Proceedings; Vol. 2211). American Institute of Physics Inc.. https://doi.org/10.1063/5.0000948

Vancouver

Tolstoguzov RV, Sharaborin DK. Coherent structures in an impinging jet with swirl and combustion. In Leontiev AI, Kuzma-Kichta YA, Piralishvili SA, Veretennikov SV, Evdokimov OA, editors, Heat and Mass Transfer and Hydrodynamics in Swirling Flows, HMTHSF 2019: Proceedings of the 7th International Conference. American Institute of Physics Inc. 2020. 040004. (AIP Conference Proceedings). doi: 10.1063/5.0000948

Author

Tolstoguzov, R. V. ; Sharaborin, D. K. / Coherent structures in an impinging jet with swirl and combustion. Heat and Mass Transfer and Hydrodynamics in Swirling Flows, HMTHSF 2019: Proceedings of the 7th International Conference. editor / Alexander I. Leontiev ; Yuriy A. Kuzma-Kichta ; Shota A. Piralishvili ; Sergey V. Veretennikov ; Oleg A. Evdokimov. American Institute of Physics Inc., 2020. (AIP Conference Proceedings).

BibTeX

@inproceedings{7e63195dd73943f586dacf857bb6ab14,
title = "Coherent structures in an impinging jet with swirl and combustion",
abstract = "The present paper reports on an experimental study of flow structure and coherent structures in impinging jets with strong swirl and combustion of lean propane/air mixture by a combined application of OH, HCHO PLIF and PIV. The equivalence ratio of the mixture was 0.7, the Reynolds number of the jet was 5000. Thru to the use of modern panoramic optical methods PIV, OH and HCHO PLIF (these methods are based on anemometry on particle images and registration of plane laser-induced fluorescence of formaldehyde, respectively), the velocity distributions and the position of the flame front in the axial section of the flow were measured. For the flame, a significant increase in the fluorescence intensity of formaldehyde and other organic compounds were detected upon excitation at a wavelength of 355 nm in the near-wall region at a distance of three calibers from the nozzle to the surface. To reveal coherent structures, the experimental data were processed by proper orthogonal decomposition (POD). It is expected that this effect is caused by the cooling of the combustion products due to heat exchange with a surface, lowering the temperature inside the recirculation zone and reducing the completeness of fuel combustion.",
author = "Tolstoguzov, {R. V.} and Sharaborin, {D. K.}",
year = "2020",
month = mar,
day = "31",
doi = "10.1063/5.0000948",
language = "English",
series = "AIP Conference Proceedings",
publisher = "American Institute of Physics Inc.",
editor = "Leontiev, {Alexander I.} and Kuzma-Kichta, {Yuriy A.} and Piralishvili, {Shota A.} and Veretennikov, {Sergey V.} and Evdokimov, {Oleg A.}",
booktitle = "Heat and Mass Transfer and Hydrodynamics in Swirling Flows, HMTHSF 2019",
note = "7th International Conference on Heat and Mass Transfer and Hydrodynamics in Swirling Flows, HMTHSF 2019 ; Conference date: 16-10-2019 Through 18-10-2019",

}

RIS

TY - GEN

T1 - Coherent structures in an impinging jet with swirl and combustion

AU - Tolstoguzov, R. V.

AU - Sharaborin, D. K.

PY - 2020/3/31

Y1 - 2020/3/31

N2 - The present paper reports on an experimental study of flow structure and coherent structures in impinging jets with strong swirl and combustion of lean propane/air mixture by a combined application of OH, HCHO PLIF and PIV. The equivalence ratio of the mixture was 0.7, the Reynolds number of the jet was 5000. Thru to the use of modern panoramic optical methods PIV, OH and HCHO PLIF (these methods are based on anemometry on particle images and registration of plane laser-induced fluorescence of formaldehyde, respectively), the velocity distributions and the position of the flame front in the axial section of the flow were measured. For the flame, a significant increase in the fluorescence intensity of formaldehyde and other organic compounds were detected upon excitation at a wavelength of 355 nm in the near-wall region at a distance of three calibers from the nozzle to the surface. To reveal coherent structures, the experimental data were processed by proper orthogonal decomposition (POD). It is expected that this effect is caused by the cooling of the combustion products due to heat exchange with a surface, lowering the temperature inside the recirculation zone and reducing the completeness of fuel combustion.

AB - The present paper reports on an experimental study of flow structure and coherent structures in impinging jets with strong swirl and combustion of lean propane/air mixture by a combined application of OH, HCHO PLIF and PIV. The equivalence ratio of the mixture was 0.7, the Reynolds number of the jet was 5000. Thru to the use of modern panoramic optical methods PIV, OH and HCHO PLIF (these methods are based on anemometry on particle images and registration of plane laser-induced fluorescence of formaldehyde, respectively), the velocity distributions and the position of the flame front in the axial section of the flow were measured. For the flame, a significant increase in the fluorescence intensity of formaldehyde and other organic compounds were detected upon excitation at a wavelength of 355 nm in the near-wall region at a distance of three calibers from the nozzle to the surface. To reveal coherent structures, the experimental data were processed by proper orthogonal decomposition (POD). It is expected that this effect is caused by the cooling of the combustion products due to heat exchange with a surface, lowering the temperature inside the recirculation zone and reducing the completeness of fuel combustion.

UR - http://www.scopus.com/inward/record.url?scp=85083005633&partnerID=8YFLogxK

U2 - 10.1063/5.0000948

DO - 10.1063/5.0000948

M3 - Conference contribution

AN - SCOPUS:85083005633

T3 - AIP Conference Proceedings

BT - Heat and Mass Transfer and Hydrodynamics in Swirling Flows, HMTHSF 2019

A2 - Leontiev, Alexander I.

A2 - Kuzma-Kichta, Yuriy A.

A2 - Piralishvili, Shota A.

A2 - Veretennikov, Sergey V.

A2 - Evdokimov, Oleg A.

PB - American Institute of Physics Inc.

T2 - 7th International Conference on Heat and Mass Transfer and Hydrodynamics in Swirling Flows, HMTHSF 2019

Y2 - 16 October 2019 through 18 October 2019

ER -

ID: 23988886