Large eddy simulation of particle motion in a turbulent channel flow

Koji Fukagata; Said Zahrai; Fritz H. Bark

Large eddy simulation of particle motion in a turbulent channel flow

Koji Fukagata, Said Zahrai, Fritz H. Bark

Research output: Contribution to conference › Paper › peer-review

Abstract

Turbulent channel flow of suspended particles is investigated by means of numerical simulations. The accuracy of the large eddy simulation methodology used is assessed by detailed comparisons of predictions with available data for turbulent channel flow of 70 μm copper particles at Re_τ = 180 by direct numerical simulations by Rouson and Eaton (1994) and large eddy simulations by Wang and Squires (1996). Very good agreement was found. Transient behavior of statistical properties of the flow is studied and development time for achieving a physically steady state is discussed.

Original language	English
Pages	6
Number of pages	1
Publication status	Published - 1997 Jan 1
Externally published	Yes
Event	Proceedings of the 1997 ASME Fluids Engineering Division Summer Meeting, FEDSM'97. Part 24 (of 24) - Vancouver, Can Duration: 1997 Jun 22 → 1997 Jun 26

Other

Other	Proceedings of the 1997 ASME Fluids Engineering Division Summer Meeting, FEDSM'97. Part 24 (of 24)
City	Vancouver, Can
Period	97/6/22 → 97/6/26

ASJC Scopus subject areas

Engineering(all)

Cite this

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title = "Large eddy simulation of particle motion in a turbulent channel flow",

abstract = "Turbulent channel flow of suspended particles is investigated by means of numerical simulations. The accuracy of the large eddy simulation methodology used is assessed by detailed comparisons of predictions with available data for turbulent channel flow of 70 μm copper particles at Reτ = 180 by direct numerical simulations by Rouson and Eaton (1994) and large eddy simulations by Wang and Squires (1996). Very good agreement was found. Transient behavior of statistical properties of the flow is studied and development time for achieving a physically steady state is discussed.",

author = "Koji Fukagata and Said Zahrai and Bark, {Fritz H.}",

year = "1997",

month = jan,

day = "1",

language = "English",

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T1 - Large eddy simulation of particle motion in a turbulent channel flow

AU - Fukagata, Koji

AU - Zahrai, Said

AU - Bark, Fritz H.

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Y1 - 1997/1/1

N2 - Turbulent channel flow of suspended particles is investigated by means of numerical simulations. The accuracy of the large eddy simulation methodology used is assessed by detailed comparisons of predictions with available data for turbulent channel flow of 70 μm copper particles at Reτ = 180 by direct numerical simulations by Rouson and Eaton (1994) and large eddy simulations by Wang and Squires (1996). Very good agreement was found. Transient behavior of statistical properties of the flow is studied and development time for achieving a physically steady state is discussed.

AB - Turbulent channel flow of suspended particles is investigated by means of numerical simulations. The accuracy of the large eddy simulation methodology used is assessed by detailed comparisons of predictions with available data for turbulent channel flow of 70 μm copper particles at Reτ = 180 by direct numerical simulations by Rouson and Eaton (1994) and large eddy simulations by Wang and Squires (1996). Very good agreement was found. Transient behavior of statistical properties of the flow is studied and development time for achieving a physically steady state is discussed.

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M3 - Paper

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T2 - Proceedings of the 1997 ASME Fluids Engineering Division Summer Meeting, FEDSM'97. Part 24 (of 24)

Y2 - 22 June 1997 through 26 June 1997

ER -

Large eddy simulation of particle motion in a turbulent channel flow

Abstract

Other

ASJC Scopus subject areas

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