Turbulent oscillating channel flow subjected to wind stress

W. Kramer; H.J.H. Clercx; V. Armenio

doi:10.1007/978-90-481-3652-0_4

Turbulent oscillating channel flow subjected to wind stress

W. Kramer, H.J.H. Clercx, V. Armenio

Fluids and Flows

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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Abstract

The channel flow subjected to a wind stress at the free surface and an oscillating pressure gradient is investigated using large-eddy simulations (LES). A slowly pulsating mean flow occurs, with the turbulent mechanics essentially being quasi steady. Logarithmic boundary layers are present at both the bottom wall and the free-surface. Turbulent streaks are observed in the bottom and free-surface layer. The mean velocity and the structures emerging in the flow have been discussed.

Original language	English
Title of host publication	Proceedings of the Seventh International ERCOFTAC Workshop on Direct and Large-Eddy Simulation, University of Trieste, Italy September 8-10, 2008
Editors	V. Armenio, B. Geurts, J. Fröhlich
Place of Publication	Berlin
Publisher	Springer
Pages	27-33
ISBN (Print)	978-90-481-3651-3
DOIs	https://doi.org/10.1007/978-90-481-3652-0_4
Publication status	Published - 2010
Event	7th ERCOFTAC Workshop on Direct and Large-Eddy Simulations (DLES7), September 8-10, 2008, Trieste, Italy - Trieste, Italy Duration: 8 Sep 2008 → 10 Sep 2008

Publication series

Name	Ercoftac Series
Volume	13
ISSN (Print)	1382-4309

Workshop

Workshop	7th ERCOFTAC Workshop on Direct and Large-Eddy Simulations (DLES7), September 8-10, 2008, Trieste, Italy
Abbreviated title	DLES7
Country	Italy
City	Trieste
Period	8/09/08 → 10/09/08
Other	ERCOFTAC

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10.1007/978-90-481-3652-0_4

Metis248816Final published version, 398 KB

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Kramer, W., Clercx, H. J. H., & Armenio, V. (2010). Turbulent oscillating channel flow subjected to wind stress. In V. Armenio, B. Geurts, & J. Fröhlich (Eds.), Proceedings of the Seventh International ERCOFTAC Workshop on Direct and Large-Eddy Simulation, University of Trieste, Italy September 8-10, 2008 (pp. 27-33). (Ercoftac Series; Vol. 13). Springer. https://doi.org/10.1007/978-90-481-3652-0_4

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title = "Turbulent oscillating channel flow subjected to wind stress",

abstract = "The channel flow subjected to a wind stress at the free surface and an oscillating pressure gradient is investigated using large-eddy simulations (LES). A slowly pulsating mean flow occurs, with the turbulent mechanics essentially being quasi steady. Logarithmic boundary layers are present at both the bottom wall and the free-surface. Turbulent streaks are observed in the bottom and free-surface layer. The mean velocity and the structures emerging in the flow have been discussed.",

author = "W. Kramer and H.J.H. Clercx and V. Armenio",

year = "2010",

doi = "10.1007/978-90-481-3652-0_4",

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editor = "V. Armenio and B. Geurts and J. Fr{\"o}hlich",

booktitle = "Proceedings of the Seventh International ERCOFTAC Workshop on Direct and Large-Eddy Simulation, University of Trieste, Italy September 8-10, 2008",

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note = "7th ERCOFTAC Workshop on Direct and Large-Eddy Simulations (DLES7), September 8-10, 2008, Trieste, Italy, DLES7 ; Conference date: 08-09-2008 Through 10-09-2008",

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Kramer, W, Clercx, HJH & Armenio, V 2010, Turbulent oscillating channel flow subjected to wind stress. in V Armenio, B Geurts & J Fröhlich (eds), Proceedings of the Seventh International ERCOFTAC Workshop on Direct and Large-Eddy Simulation, University of Trieste, Italy September 8-10, 2008. Ercoftac Series, vol. 13, Springer, Berlin, pp. 27-33, 7th ERCOFTAC Workshop on Direct and Large-Eddy Simulations (DLES7), September 8-10, 2008, Trieste, Italy, Trieste, Italy, 8/09/08. https://doi.org/10.1007/978-90-481-3652-0_4

Turbulent oscillating channel flow subjected to wind stress. / Kramer, W.; Clercx, H.J.H.; Armenio, V.

Proceedings of the Seventh International ERCOFTAC Workshop on Direct and Large-Eddy Simulation, University of Trieste, Italy September 8-10, 2008. ed. / V. Armenio; B. Geurts; J. Fröhlich. Berlin : Springer, 2010. p. 27-33 (Ercoftac Series; Vol. 13).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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AU - Clercx, H.J.H.

AU - Armenio, V.

PY - 2010

Y1 - 2010

N2 - The channel flow subjected to a wind stress at the free surface and an oscillating pressure gradient is investigated using large-eddy simulations (LES). A slowly pulsating mean flow occurs, with the turbulent mechanics essentially being quasi steady. Logarithmic boundary layers are present at both the bottom wall and the free-surface. Turbulent streaks are observed in the bottom and free-surface layer. The mean velocity and the structures emerging in the flow have been discussed.

AB - The channel flow subjected to a wind stress at the free surface and an oscillating pressure gradient is investigated using large-eddy simulations (LES). A slowly pulsating mean flow occurs, with the turbulent mechanics essentially being quasi steady. Logarithmic boundary layers are present at both the bottom wall and the free-surface. Turbulent streaks are observed in the bottom and free-surface layer. The mean velocity and the structures emerging in the flow have been discussed.

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M3 - Conference contribution

SN - 978-90-481-3651-3

T3 - Ercoftac Series

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BT - Proceedings of the Seventh International ERCOFTAC Workshop on Direct and Large-Eddy Simulation, University of Trieste, Italy September 8-10, 2008

A2 - Armenio, V.

A2 - Geurts, B.

A2 - Fröhlich, J.

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Kramer W, Clercx HJH, Armenio V. Turbulent oscillating channel flow subjected to wind stress. In Armenio V, Geurts B, Fröhlich J, editors, Proceedings of the Seventh International ERCOFTAC Workshop on Direct and Large-Eddy Simulation, University of Trieste, Italy September 8-10, 2008. Berlin: Springer. 2010. p. 27-33. (Ercoftac Series). https://doi.org/10.1007/978-90-481-3652-0_4