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Combustion of round hydrogen microjet in a cocurrent air flow with nanopowder. / Kozlov, V. V.; Grek, G. R.; Litvinenko, M. V. et al.

In: Journal of Physics: Conference Series, Vol. 1382, No. 1, 012057, 28.11.2019.

Research output: Contribution to journal › Conference article › peer-review

Harvard

Kozlov, VV, Grek, GR, Litvinenko, MV, Litvinenko, YA, Tambovtsev, AS & Shmakov, AG 2019, 'Combustion of round hydrogen microjet in a cocurrent air flow with nanopowder', Journal of Physics: Conference Series, vol. 1382, no. 1, 012057. https://doi.org/10.1088/1742-6596/1382/1/012057

APA

Kozlov, V. V., Grek, G. R., Litvinenko, M. V., Litvinenko, Y. A., Tambovtsev, A. S., & Shmakov, A. G. (2019). Combustion of round hydrogen microjet in a cocurrent air flow with nanopowder. Journal of Physics: Conference Series, 1382(1), [012057]. https://doi.org/10.1088/1742-6596/1382/1/012057

Vancouver

Kozlov VV, Grek GR, Litvinenko MV, Litvinenko YA, Tambovtsev AS, Shmakov AG. Combustion of round hydrogen microjet in a cocurrent air flow with nanopowder. Journal of Physics: Conference Series. 2019 Nov 28;1382(1):012057. doi: 10.1088/1742-6596/1382/1/012057

Author

Kozlov, V. V. ; Grek, G. R. ; Litvinenko, M. V. et al. / Combustion of round hydrogen microjet in a cocurrent air flow with nanopowder. In: Journal of Physics: Conference Series. 2019 ; Vol. 1382, No. 1.

BibTeX

@article{030e51fdfeeb4830a5338fcefad609b0,
title = "Combustion of round hydrogen microjet in a cocurrent air flow with nanopowder",
abstract = "In the present paper we show our recent experimental data on diffusion combustion of a round hydrogen microjet in a cocurrent flow of air mixed with nanoparticles of TiO2. The hydrogen microjet is emanated from a round micronozzle which is surrounded by a coaxial slit to produce the cocurrent flow. Combustion events found in the present conditions are similar to those observed in the previous studies on diffusion combustion of hydrogen microjets at subsonic and supersonic velocities. In a subsonic range, the so-called {"}bottleneck-flame region{"} is generated close to the nozzle exit, while in high-speed conditions the flame separates from the nozzle. At increasing velocity of both the hydrogen microjet and the cocurrent flow, the {"}bottleneck-flame region{"} is still found and the combustion becomes more intense. The {"}bottleneck-flame region{"} is suppressed at the microjet velocity approaching transonic values.",
author = "Kozlov, {V. V.} and Grek, {G. R.} and Litvinenko, {M. V.} and Litvinenko, {Yu A.} and Tambovtsev, {A. S.} and Shmakov, {A. G.}",
year = "2019",
month = nov,
day = "28",
doi = "10.1088/1742-6596/1382/1/012057",
language = "English",
volume = "1382",
journal = "Journal of Physics: Conference Series",
issn = "1742-6588",
publisher = "IOP Publishing Ltd.",
number = "1",
note = "3th Siberian Thermophysical Seminar, STS 2019 ; Conference date: 27-08-2019 Through 29-08-2019",

}

RIS

TY - JOUR

T1 - Combustion of round hydrogen microjet in a cocurrent air flow with nanopowder

AU - Kozlov, V. V.

AU - Grek, G. R.

AU - Litvinenko, M. V.

AU - Litvinenko, Yu A.

AU - Tambovtsev, A. S.

AU - Shmakov, A. G.

PY - 2019/11/28

Y1 - 2019/11/28

N2 - In the present paper we show our recent experimental data on diffusion combustion of a round hydrogen microjet in a cocurrent flow of air mixed with nanoparticles of TiO2. The hydrogen microjet is emanated from a round micronozzle which is surrounded by a coaxial slit to produce the cocurrent flow. Combustion events found in the present conditions are similar to those observed in the previous studies on diffusion combustion of hydrogen microjets at subsonic and supersonic velocities. In a subsonic range, the so-called "bottleneck-flame region" is generated close to the nozzle exit, while in high-speed conditions the flame separates from the nozzle. At increasing velocity of both the hydrogen microjet and the cocurrent flow, the "bottleneck-flame region" is still found and the combustion becomes more intense. The "bottleneck-flame region" is suppressed at the microjet velocity approaching transonic values.

AB - In the present paper we show our recent experimental data on diffusion combustion of a round hydrogen microjet in a cocurrent flow of air mixed with nanoparticles of TiO2. The hydrogen microjet is emanated from a round micronozzle which is surrounded by a coaxial slit to produce the cocurrent flow. Combustion events found in the present conditions are similar to those observed in the previous studies on diffusion combustion of hydrogen microjets at subsonic and supersonic velocities. In a subsonic range, the so-called "bottleneck-flame region" is generated close to the nozzle exit, while in high-speed conditions the flame separates from the nozzle. At increasing velocity of both the hydrogen microjet and the cocurrent flow, the "bottleneck-flame region" is still found and the combustion becomes more intense. The "bottleneck-flame region" is suppressed at the microjet velocity approaching transonic values.

UR - http://www.scopus.com/inward/record.url?scp=85077289963&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/1382/1/012057

DO - 10.1088/1742-6596/1382/1/012057

M3 - Conference article

AN - SCOPUS:85077289963

VL - 1382

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - 1

M1 - 012057

T2 - 3th Siberian Thermophysical Seminar, STS 2019

Y2 - 27 August 2019 through 29 August 2019

ER -

ID: 22992283