Evaluation of CFD model predictions of local dispersion from an area source on a complex industrial site

Hill, R, Arnott, A, Hayden, P, Lawton, T, Robins, A and Parker, T (2011) Evaluation of CFD model predictions of local dispersion from an area source on a complex industrial site International Journal of Environment and Pollution, 44 (1-4). pp. 173-181.

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Abstract

The CFD model Fluidyn-Panache was configured to model atmospheric transport from an area source. Modelled flow and turbulence were evaluated by comparison with on-site meteorological measurements, whilst atmospheric dispersion was compared with wind tunnel measurements. The results showed that higher rates of vertical and lateral dispersion were modelled than were determined in the wind tunnel, though modelled and measured ground-level centreline concentration data were within a factor of two. Uncertainties in wind tunnel and numerical modelling were highest close to the source. Consideration of fine-scale features was only necessary for receptors in the immediate near-field.

Item Type:	Article
Divisions :	Surrey research (other units)
Authors :	Hill, R, Arnott, A, Hayden, P, Lawton, T, Robins, A and Parker, T
Date :	2011
DOI :	10.1504/IJEP.2011.038416
Depositing User :	Symplectic Elements
Date Deposited :	28 Mar 2017 13:27
Last Modified :	24 Jan 2020 12:18
URI:	http://epubs.surrey.ac.uk/id/eprint/805073

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