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Air Dispersion Models for Odour Dispersion Modelling
Ausplume Version 5.4) is the EPA approved regulatory model. Ausplume Model and the user's guide "Ausplume Gaussian Plume Dispersion Model Technical User Manual" can be obtained from EPA VIC by ... (CALGUI.ZIP 10.2 Mb, 23.2 Mb installed) ISC3 Model Industrial Source Complex Model (ISC3) is a steady-state Gaussian plume model which can be used to assess pollutant concentrations from wide ...
www.odour.unsw.edu.au

GAIA Model Base ALOHA: Areal Location Of Hazardous Atmospheres
ALOHA uses two different models, depending on the type of pollutant: a gaussian plume model for light gases and a heavy gas model due to Spicer and Havens (1989). It assumes a flat ... Jerry and Tom Spicer. 1990. LNG Vapor Dispersion Prediction with the DEGADIS Dense Gas Dispersion Model. Topical Report (April 1988 - July 1990). Chicago: Gas Research Institute. National Oceanic and Atmospheric ...
www.ess.co.at

GAIA Model Base OCD: Offshore and Coastal Dispersion model
Model Base OCD: Offshore and Coastal Dispersion model OCD: Offshore and Coastal Dispersion model DESCRIPTION The Offshore and Coastal Dipersion Model (OCD) is an extension of the classical gaussian plume model ...
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Overview
Overview PGPLUME PGPLUME is a Gaussian plume model used to give the far-field concentration distribution for an AEROPLUME or HFPLUME near-field simulation.
www.hgsystem.com

'Copper Smoke' and the Llanelli Copper Company
Llanelli Copper Co.'s works in the 1860s using a Gaussian plume model. It is argued that the extent of long and short range deposition of sulphur and ...
www.erica.demon.co.uk

DEVELOPMENT OF AN AIR DISPERSION MODEL FOR COASTAL ZONES AND COMPLEX TERRAINS
The Gaussian air dispersion model, or its various segmented plume and puff advection progeny, is the most popular and widely adopted model in the world. ... the development of a powerful air dispersion model for Hong Kong to replace traditional Gaussian models. Objectives Due to the inadequacy of the Gaussian models to predict the complex situation in ...
www.hku.hk

P & I Design Ltd
The model is based on the following assumptions:- Concentration profiles in the plume follow the Gaussian distribution in the y direction and z direction. Constant ... is a stable gas or aerosol which does not chemically react or settle out. The Model allows selection of dispersion coefficients based on:- Pasquill-Gifford for flat open rural areas. ...
www.pidesign.co.uk

AirQUIS: Dispersion models
Gaussian type models, while the point source model is a Gaussian segmented plume trajectory model (Grønskei et al., 1993). The sigma-schemes used in the point source model ...
www.nilu.no

AirQUIS: EPISODE Model (long description)
The line source model is an integrated Gaussian type of model, while the point source model is a Gaussian segmented plume/puff trajectory model ... of the Gaussian concentration function in the subgrid line-source model is solved by using either the trapezoidal (Romberg) integration method or by using Gaussian quadrature methods. ...
nilu.no

The "EPISODE" dispersion model
Gaussian type models, while the point source model is a Gaussian segmented plume trajectory model (Grønskei et al., 1993). The sigma-schemes used in the point source model ...
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