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Premixed Propane–Air Flame Propagation in a Narrow Channel with Obstacles. / Yakush, Sergey; Semenov, Oleg; Alexeev, Maxim.

в: Energies, Том 16, № 3, 1516, 02.2023.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

Yakush, S, Semenov, O & Alexeev, M 2023, 'Premixed Propane–Air Flame Propagation in a Narrow Channel with Obstacles', Energies, Том. 16, № 3, 1516. https://doi.org/10.3390/en16031516

APA

Yakush, S., Semenov, O., & Alexeev, M. (2023). Premixed Propane–Air Flame Propagation in a Narrow Channel with Obstacles. Energies, 16(3), [1516]. https://doi.org/10.3390/en16031516

Vancouver

Yakush S, Semenov O, Alexeev M. Premixed Propane–Air Flame Propagation in a Narrow Channel with Obstacles. Energies. 2023 февр.;16(3):1516. doi: 10.3390/en16031516

Author

Yakush, Sergey ; Semenov, Oleg ; Alexeev, Maxim. / Premixed Propane–Air Flame Propagation in a Narrow Channel with Obstacles. в: Energies. 2023 ; Том 16, № 3.

BibTeX

@article{db37f23382ed41ac9f03b27e92886d10,
title = "Premixed Propane–Air Flame Propagation in a Narrow Channel with Obstacles",
abstract = "Flame interaction with obstacles can affect significantly its behavior due to flame front wrinkling, changes in the flame front surface area, and momentum and heat losses. Experimental and theoretical studies in this area are primarily connected with flame acceleration and deflagration to detonation transition. This work is devoted to studying laminar flames propagating in narrow gaps between closely spaced parallel plates (Hele–Shaw cell) in the presence of internal obstacles separating the rectangular channel in two parts (closed and open to the atmosphere) connected by a small hole. The focus of the research is on the penetration of flames through the hole to the adjacent channel part. Experiments are performed for fuel-rich propane–air mixtures; combustion is initiated by spark ignition near the far end of the closed volume. Additionally, numerical simulations are carried out to demonstrate the details of flame behavior prior to and after penetration into the adjacent space. The results obtained may be applicable to various microcombustors; they are also relevant to fire and explosion safety where flame propagation through leakages may promote fast fire spread.",
keywords = "Hele–Shaw cell, experiments, numerical simulations, obstacles, premixed combustion",
author = "Sergey Yakush and Oleg Semenov and Maxim Alexeev",
note = "This research was supported by the Ministry of Science and Higher Education of Russia, agreement No. 075-15-2020-806.",
year = "2023",
month = feb,
doi = "10.3390/en16031516",
language = "English",
volume = "16",
journal = "Energies",
issn = "1996-1073",
publisher = "MDPI AG",
number = "3",

}

RIS

TY - JOUR

T1 - Premixed Propane–Air Flame Propagation in a Narrow Channel with Obstacles

AU - Yakush, Sergey

AU - Semenov, Oleg

AU - Alexeev, Maxim

N1 - This research was supported by the Ministry of Science and Higher Education of Russia, agreement No. 075-15-2020-806.

PY - 2023/2

Y1 - 2023/2

N2 - Flame interaction with obstacles can affect significantly its behavior due to flame front wrinkling, changes in the flame front surface area, and momentum and heat losses. Experimental and theoretical studies in this area are primarily connected with flame acceleration and deflagration to detonation transition. This work is devoted to studying laminar flames propagating in narrow gaps between closely spaced parallel plates (Hele–Shaw cell) in the presence of internal obstacles separating the rectangular channel in two parts (closed and open to the atmosphere) connected by a small hole. The focus of the research is on the penetration of flames through the hole to the adjacent channel part. Experiments are performed for fuel-rich propane–air mixtures; combustion is initiated by spark ignition near the far end of the closed volume. Additionally, numerical simulations are carried out to demonstrate the details of flame behavior prior to and after penetration into the adjacent space. The results obtained may be applicable to various microcombustors; they are also relevant to fire and explosion safety where flame propagation through leakages may promote fast fire spread.

AB - Flame interaction with obstacles can affect significantly its behavior due to flame front wrinkling, changes in the flame front surface area, and momentum and heat losses. Experimental and theoretical studies in this area are primarily connected with flame acceleration and deflagration to detonation transition. This work is devoted to studying laminar flames propagating in narrow gaps between closely spaced parallel plates (Hele–Shaw cell) in the presence of internal obstacles separating the rectangular channel in two parts (closed and open to the atmosphere) connected by a small hole. The focus of the research is on the penetration of flames through the hole to the adjacent channel part. Experiments are performed for fuel-rich propane–air mixtures; combustion is initiated by spark ignition near the far end of the closed volume. Additionally, numerical simulations are carried out to demonstrate the details of flame behavior prior to and after penetration into the adjacent space. The results obtained may be applicable to various microcombustors; they are also relevant to fire and explosion safety where flame propagation through leakages may promote fast fire spread.

KW - Hele–Shaw cell

KW - experiments

KW - numerical simulations

KW - obstacles

KW - premixed combustion

UR - https://www.scopus.com/inward/record.url?eid=2-s2.0-85147854158&partnerID=40&md5=6f5179218915766a964cee32aaaf6927

UR - https://www.mendeley.com/catalogue/892e5f40-67a8-3fb3-b3e5-78e696ff5fad/

U2 - 10.3390/en16031516

DO - 10.3390/en16031516

M3 - Article

VL - 16

JO - Energies

JF - Energies

SN - 1996-1073

IS - 3

M1 - 1516

ER -

ID: 49726090