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Large-eddy simulation of turbulent flow over a rough surface

Xie, Z, Voke, PR, Hayden, Paul and Robins, Alan (2004) Large-eddy simulation of turbulent flow over a rough surface BOUNDARY-LAYER METEOROLOGY, 111 (3). pp. 417-440.

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Abstract

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 the neutral atmospheric boundary layer.

Item Type: Article
Authors :
NameEmailORCID
Xie, ZUNSPECIFIEDUNSPECIFIED
Voke, PRUNSPECIFIEDUNSPECIFIED
Hayden, PaulP.Hayden@surrey.ac.ukUNSPECIFIED
Robins, AlanA.Robins@surrey.ac.ukUNSPECIFIED
Date : 1 June 2004
Identification Number : 10.1023/B:BOUN.0000016599.75196.17
Copyright Disclaimer : The final publication is available at Springer via http://dx.doi.org/10.1023/B:BOUN.0000016599.75196.17
Uncontrolled Keywords : Science & Technology, Physical Sciences, Meteorology & Atmospheric Sciences, METEOROLOGY & ATMOSPHERIC SCIENCES, large-eddy simulation, roughness, subgrid-scale model, wall model, ATMOSPHERIC BOUNDARY-LAYER, SUBGRID-SCALE MODEL, FOREST, SMOOTH
Related URLs :
Depositing User : Symplectic Elements
Date Deposited : 19 Jul 2017 17:00
Last Modified : 31 Oct 2017 17:47
URI: http://epubs.surrey.ac.uk/id/eprint/809005

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