A model employing integral transform method to simulate pollutant dispersion in atmosphere

Bibliographic Details
Main Author: Moreira,Davidson Martins
Publication Date: 2013
Other Authors: Goulart,Antônio Gledson, Moraes,Marcelo Romero de
Format: Article
Language: eng
Source: Revista Brasileira de Meteorologia (Online)
Download full: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-77862013000400003
Summary: An updated version of the semi-analytical model for describing the steady-state concentration in the atmospheric boundary layer is presented here. Two inversion methods of the Laplace transform are tested: the Gaussian Quadrature scheme and the Fixed-Talbot method. The model takes into account settling velocity, removal (wet and dry deposition), and first order chemical reactions. The capability of the model to accurately predict the ground-level concentration is demonstrated qualitative and quantitatively. The results are in good agreement with experimental data.
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spelling A model employing integral transform method to simulate pollutant dispersion in atmosphereair pollution modelingatmospheric boundary layerLaplace transformnumerical inversionAn updated version of the semi-analytical model for describing the steady-state concentration in the atmospheric boundary layer is presented here. Two inversion methods of the Laplace transform are tested: the Gaussian Quadrature scheme and the Fixed-Talbot method. The model takes into account settling velocity, removal (wet and dry deposition), and first order chemical reactions. The capability of the model to accurately predict the ground-level concentration is demonstrated qualitative and quantitatively. The results are in good agreement with experimental data.Sociedade Brasileira de Meteorologia2013-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-77862013000400003Revista Brasileira de Meteorologia v.28 n.4 2013reponame:Revista Brasileira de Meteorologia (Online)instname:Sociedade Brasileira de Meteorologia (SBMET)instacron:SBMET10.1590/S0102-77862013000400003info:eu-repo/semantics/openAccessMoreira,Davidson MartinsGoulart,Antônio GledsonMoraes,Marcelo Romero deeng2014-01-07T00:00:00Zoai:scielo:S0102-77862013000400003Revistahttp://www.rbmet.org.br/port/index.phpONGhttps://old.scielo.br/oai/scielo-oai.php||rbmet@rbmet.org.br1982-43510102-7786opendoar:2014-01-07T00:00Revista Brasileira de Meteorologia (Online) - Sociedade Brasileira de Meteorologia (SBMET)false
dc.title.none.fl_str_mv A model employing integral transform method to simulate pollutant dispersion in atmosphere
title A model employing integral transform method to simulate pollutant dispersion in atmosphere
spellingShingle A model employing integral transform method to simulate pollutant dispersion in atmosphere
Moreira,Davidson Martins
air pollution modeling
atmospheric boundary layer
Laplace transform
numerical inversion
title_short A model employing integral transform method to simulate pollutant dispersion in atmosphere
title_full A model employing integral transform method to simulate pollutant dispersion in atmosphere
title_fullStr A model employing integral transform method to simulate pollutant dispersion in atmosphere
title_full_unstemmed A model employing integral transform method to simulate pollutant dispersion in atmosphere
title_sort A model employing integral transform method to simulate pollutant dispersion in atmosphere
author Moreira,Davidson Martins
author_facet Moreira,Davidson Martins
Goulart,Antônio Gledson
Moraes,Marcelo Romero de
author_role author
author2 Goulart,Antônio Gledson
Moraes,Marcelo Romero de
author2_role author
author
dc.contributor.author.fl_str_mv Moreira,Davidson Martins
Goulart,Antônio Gledson
Moraes,Marcelo Romero de
dc.subject.por.fl_str_mv air pollution modeling
atmospheric boundary layer
Laplace transform
numerical inversion
topic air pollution modeling
atmospheric boundary layer
Laplace transform
numerical inversion
description An updated version of the semi-analytical model for describing the steady-state concentration in the atmospheric boundary layer is presented here. Two inversion methods of the Laplace transform are tested: the Gaussian Quadrature scheme and the Fixed-Talbot method. The model takes into account settling velocity, removal (wet and dry deposition), and first order chemical reactions. The capability of the model to accurately predict the ground-level concentration is demonstrated qualitative and quantitatively. The results are in good agreement with experimental data.
publishDate 2013
dc.date.none.fl_str_mv 2013-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-77862013000400003
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-77862013000400003
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0102-77862013000400003
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Meteorologia
publisher.none.fl_str_mv Sociedade Brasileira de Meteorologia
dc.source.none.fl_str_mv Revista Brasileira de Meteorologia v.28 n.4 2013
reponame:Revista Brasileira de Meteorologia (Online)
instname:Sociedade Brasileira de Meteorologia (SBMET)
instacron:SBMET
instname_str Sociedade Brasileira de Meteorologia (SBMET)
instacron_str SBMET
institution SBMET
reponame_str Revista Brasileira de Meteorologia (Online)
collection Revista Brasileira de Meteorologia (Online)
repository.name.fl_str_mv Revista Brasileira de Meteorologia (Online) - Sociedade Brasileira de Meteorologia (SBMET)
repository.mail.fl_str_mv ||rbmet@rbmet.org.br
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