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Direct numerical simulations of the turbulent annular jet with different diameter ratio. / Ryzhenkov, V.; Mullyadzhanov, R.

In: Journal of Physics: Conference Series, Vol. 1105, No. 1, 012007, 28.11.2018.

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

Harvard

Ryzhenkov, V & Mullyadzhanov, R 2018, 'Direct numerical simulations of the turbulent annular jet with different diameter ratio', Journal of Physics: Conference Series, vol. 1105, no. 1, 012007. https://doi.org/10.1088/1742-6596/1105/1/012007

APA

Ryzhenkov, V., & Mullyadzhanov, R. (2018). Direct numerical simulations of the turbulent annular jet with different diameter ratio. Journal of Physics: Conference Series, 1105(1), [012007]. https://doi.org/10.1088/1742-6596/1105/1/012007

Vancouver

Ryzhenkov V, Mullyadzhanov R. Direct numerical simulations of the turbulent annular jet with different diameter ratio. Journal of Physics: Conference Series. 2018 Nov 28;1105(1):012007. doi: 10.1088/1742-6596/1105/1/012007

Author

Ryzhenkov, V. ; Mullyadzhanov, R. / Direct numerical simulations of the turbulent annular jet with different diameter ratio. In: Journal of Physics: Conference Series. 2018 ; Vol. 1105, No. 1.

BibTeX

@article{816b675a3696450680392885f77bceb2,
title = "Direct numerical simulations of the turbulent annular jet with different diameter ratio",
abstract = "We performed direct numerical simulations (DNS) of the turbulent annular jet flow for the Reynolds number Re = 8900 with three different values of the inner-to-outer diameter ratio (a = d / D = 0.3, 0.5, 0.7). The time-averaged velocity fields and fluctuations were analyzed. The low aspect ratio results in the shortest recirculation zone while for high a value the stagnation point features high level of turbulent kinetic energy. This is the evidence of the accompanying low-frequency oscillations of the recirculation zone.",
keywords = "FLOW, REGION, WAKE",
author = "V. Ryzhenkov and R. Mullyadzhanov",
note = "Publisher Copyright: {\textcopyright} Published under licence by IOP Publishing Ltd.; 34th Siberian Thermophysical Seminar Dedicated to the 85th Anniversary of Academician A. K. Rebrov, STS 2018 ; Conference date: 27-08-2018 Through 30-08-2018",
year = "2018",
month = nov,
day = "28",
doi = "10.1088/1742-6596/1105/1/012007",
language = "English",
volume = "1105",
journal = "Journal of Physics: Conference Series",
issn = "1742-6588",
publisher = "IOP Publishing Ltd.",
number = "1",

}

RIS

TY - JOUR

T1 - Direct numerical simulations of the turbulent annular jet with different diameter ratio

AU - Ryzhenkov, V.

AU - Mullyadzhanov, R.

N1 - Publisher Copyright: © Published under licence by IOP Publishing Ltd.

PY - 2018/11/28

Y1 - 2018/11/28

N2 - We performed direct numerical simulations (DNS) of the turbulent annular jet flow for the Reynolds number Re = 8900 with three different values of the inner-to-outer diameter ratio (a = d / D = 0.3, 0.5, 0.7). The time-averaged velocity fields and fluctuations were analyzed. The low aspect ratio results in the shortest recirculation zone while for high a value the stagnation point features high level of turbulent kinetic energy. This is the evidence of the accompanying low-frequency oscillations of the recirculation zone.

AB - We performed direct numerical simulations (DNS) of the turbulent annular jet flow for the Reynolds number Re = 8900 with three different values of the inner-to-outer diameter ratio (a = d / D = 0.3, 0.5, 0.7). The time-averaged velocity fields and fluctuations were analyzed. The low aspect ratio results in the shortest recirculation zone while for high a value the stagnation point features high level of turbulent kinetic energy. This is the evidence of the accompanying low-frequency oscillations of the recirculation zone.

KW - FLOW

KW - REGION

KW - WAKE

UR - http://www.scopus.com/inward/record.url?scp=85058226110&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/1105/1/012007

DO - 10.1088/1742-6596/1105/1/012007

M3 - Conference article

AN - SCOPUS:85058226110

VL - 1105

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - 1

M1 - 012007

T2 - 34th Siberian Thermophysical Seminar Dedicated to the 85th Anniversary of Academician A. K. Rebrov, STS 2018

Y2 - 27 August 2018 through 30 August 2018

ER -

ID: 17853016