Poster 5 Inter-comparison of CFD, wind tunnel and Gaussian plume models for estimating dispersion from a complex industrial site

Jenkinson, Peter; Hill, R.; Lutman, E. R.; Arnott, A.; Parker, T.G.

doi:10.1016/s1474-8177(07)06805-2

Cited by 2 publications

(1 citation statement)

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“…More specifically, the three-dimensional models, based on the resolution of the equations of fluid dynamics (termed as Computational Fluid Dynamics (CFD) models), make it possible to simulate the gas emissions by taking into account the influence of the ground roughness and the nature of the local environment. (Hill R. et al, 2007;Jenkinson P. et al, 2007;Mazzoldi A. et al, 2008). The drawback of CFD calculation is that it requires large CPU time.…”

Section: Real-time Dispersion Models Coupled To Cfd Modelsmentioning

confidence: 99%

Real-time management of odour on water treatment plant using a 3D simulation tool coupled to on-site sensors

Noe

Siino

Urvoy³

et al. 2012

IJEP

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Odours are a major nuisance near industrial sites such as waste water treatment plants. To be able to forecast and to follow in realtime the dispersion of smells around the plant would be a major improvement with respect to neighbours relation as well as the site management and planning. In such a context, the SIAAP, which deals with waste water for the entire region of Paris, France, has developed and implemented on their sites of Seine aval, Marne aval and Seine amont an innovative tool called SYPROS. SYPROS is based on the 3D CFD dispersion tool Fluidyn-PANEIA using a Lagrangian puff model for the real-time procedure and a source definition module to determine the source emission rates in real-time (i.e. with a 30 minute delay in continuous mode). To this end the concept of real-time adjustment of the source emission, the so-called remapping process, has been implemented. A case study of the implementation of the comprehensive tool SYPROS on the Seine aval site is described.

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Section: Real-time Dispersion Models Coupled To Cfd Modelsmentioning

confidence: 99%

Real-time management of odour on water treatment plant using a 3D simulation tool coupled to on-site sensors

Noe

Siino

Urvoy³

et al. 2012

IJEP

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

Hill¹,

Arnott

Hayden

et al. 2011

IJEP

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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

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Poster 5 Inter-comparison of CFD, wind tunnel and Gaussian plume models for estimating dispersion from a complex industrial site

Cited by 2 publications

References 0 publications

Real-time management of odour on water treatment plant using a 3D simulation tool coupled to on-site sensors

Real-time management of odour on water treatment plant using a 3D simulation tool coupled to on-site sensors

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

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