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Spectral-element simulations of variable-density turbulent flow in a plane channel. / Ryzhenkov, Vladimir; Ivashchenko, Vladislav; Vinuesa, Ricardo et al.

In: EPJ Web of Conferences, Vol. 159, 0041, 25.10.2017.

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

Harvard

Ryzhenkov, V, Ivashchenko, V, Vinuesa, R & Mullyadzhanov, R 2017, 'Spectral-element simulations of variable-density turbulent flow in a plane channel', EPJ Web of Conferences, vol. 159, 0041. https://doi.org/10.1051/epjconf/201715900041

APA

Ryzhenkov, V., Ivashchenko, V., Vinuesa, R., & Mullyadzhanov, R. (2017). Spectral-element simulations of variable-density turbulent flow in a plane channel. EPJ Web of Conferences, 159, [0041]. https://doi.org/10.1051/epjconf/201715900041

Vancouver

Ryzhenkov V, Ivashchenko V, Vinuesa R, Mullyadzhanov R. Spectral-element simulations of variable-density turbulent flow in a plane channel. EPJ Web of Conferences. 2017 Oct 25;159:0041. doi: 10.1051/epjconf/201715900041

Author

Ryzhenkov, Vladimir ; Ivashchenko, Vladislav ; Vinuesa, Ricardo et al. / Spectral-element simulations of variable-density turbulent flow in a plane channel. In: EPJ Web of Conferences. 2017 ; Vol. 159.

BibTeX

@article{72db7b4660e7484a965785be0003b9ee,
title = "Spectral-element simulations of variable-density turbulent flow in a plane channel",
abstract = "We perform Large-eddy simulations (LES) of the turbulent flow in a channel with isothermal heated walls with the temperature ratio equal to 2. The variable properties of the fluid are accounted for by using the low Mach number approximation. The Reynolds number based on the bulk velocity, half-width of the channel, density and dynamic viscosity near the cold wall is 6800. We study the effect of spatial resolution on the accuracy of Large-eddy simulations with dynamic Smagorinsky model. The very good agreement of LES results is shown even for the coarse meshes which is attributed to the high accuracy of the spectral method.",
author = "Vladimir Ryzhenkov and Vladislav Ivashchenko and Ricardo Vinuesa and Rustam Mullyadzhanov",
year = "2017",
month = oct,
day = "25",
doi = "10.1051/epjconf/201715900041",
language = "English",
volume = "159",
journal = "EPJ Web of Conferences",
issn = "2101-6275",
publisher = "EDP Sciences",

}

RIS

TY - JOUR

T1 - Spectral-element simulations of variable-density turbulent flow in a plane channel

AU - Ryzhenkov, Vladimir

AU - Ivashchenko, Vladislav

AU - Vinuesa, Ricardo

AU - Mullyadzhanov, Rustam

PY - 2017/10/25

Y1 - 2017/10/25

N2 - We perform Large-eddy simulations (LES) of the turbulent flow in a channel with isothermal heated walls with the temperature ratio equal to 2. The variable properties of the fluid are accounted for by using the low Mach number approximation. The Reynolds number based on the bulk velocity, half-width of the channel, density and dynamic viscosity near the cold wall is 6800. We study the effect of spatial resolution on the accuracy of Large-eddy simulations with dynamic Smagorinsky model. The very good agreement of LES results is shown even for the coarse meshes which is attributed to the high accuracy of the spectral method.

AB - We perform Large-eddy simulations (LES) of the turbulent flow in a channel with isothermal heated walls with the temperature ratio equal to 2. The variable properties of the fluid are accounted for by using the low Mach number approximation. The Reynolds number based on the bulk velocity, half-width of the channel, density and dynamic viscosity near the cold wall is 6800. We study the effect of spatial resolution on the accuracy of Large-eddy simulations with dynamic Smagorinsky model. The very good agreement of LES results is shown even for the coarse meshes which is attributed to the high accuracy of the spectral method.

UR - http://www.scopus.com/inward/record.url?scp=85033461447&partnerID=8YFLogxK

U2 - 10.1051/epjconf/201715900041

DO - 10.1051/epjconf/201715900041

M3 - Article

AN - SCOPUS:85033461447

VL - 159

JO - EPJ Web of Conferences

JF - EPJ Web of Conferences

SN - 2101-6275

M1 - 0041

ER -

ID: 9698912