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Large-eddy simulation of turbulent flow over a rough surface

Record type: Article

A family of wall models is proposed that exhibits more satisfactory performance than previous models for the large-eddy simulation (LES) of the turbulent boundary layer over a rough surface.The time and horizontally averaged statistics such as mean vertical profiles of wind velocity, Reynolds stress, turbulent intensities, turbulent kinetic energy and also spectra are compared with wind-tunnel experimental data. The purpose of the present study is to obtain simulated turbulent flows that are comparable with wind-tunnel measurements for use as the wind environment for the numerical prediction by LES of source dispersion in theneutral atmospheric boundary layer.

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Citation

Xie, Zhengtong, Voke, Peter R., Hayden, Paul and Robins, Alan G. (2004) Large-eddy simulation of turbulent flow over a rough surface Boundary-Layer Meteorology, 111, (3), pp. 417-440. (doi:10.1023/B:BOUN.0000016599.75196.17).

More information

Submitted date: 29 August 2003
Published date: 2004
Organisations: Aerodynamics & Flight Mechanics

Identifiers

Local EPrints ID: 30170
URI: http://eprints.soton.ac.uk/id/eprint/30170
ISSN: 0006-8314
PURE UUID: 1bfa33a1-41f5-49ca-837a-81c58966be92
ORCID for Zhengtong Xie: ORCID iD orcid.org/0000-0002-8119-7532

Catalogue record

Date deposited: 11 May 2006
Last modified: 17 Jul 2017 15:55

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