Closed form solutions to water pollution problems using auto-BäcklundTransformations
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/263928 |
Resumo: | Air pollution can be very harmful to human health, especially in urban areas of large cities and in the vicinity of chemical industries. In order to prevent and minimize environmental impacts from these industries, it is necessary to use mathematical models, which can simulate scenarios associated with dispersion of pollutants. This work presents a new analytical method for solving pollutant dispersion problems. The method uses two first-order differential restrictions from which are found auto-Bäcklund transformations for the two-dimensional advection-diffusion equation at steady state. The main characteristic of the formulation is the reduced time required to obtain analytical solutions. |
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Ribeiro, Vinicius GadisZabadal, Jorge Rodolfo SilvaTeixeira, Fabio GoncalvesLacerda, Guilherme Silva deSilveira, Sidnei RenatoSilveira, Andre Luis Marques da2023-08-23T03:32:25Z20141984-2988http://hdl.handle.net/10183/263928000939653Air pollution can be very harmful to human health, especially in urban areas of large cities and in the vicinity of chemical industries. In order to prevent and minimize environmental impacts from these industries, it is necessary to use mathematical models, which can simulate scenarios associated with dispersion of pollutants. This work presents a new analytical method for solving pollutant dispersion problems. The method uses two first-order differential restrictions from which are found auto-Bäcklund transformations for the two-dimensional advection-diffusion equation at steady state. The main characteristic of the formulation is the reduced time required to obtain analytical solutions.application/pdfengIJERA - International journal of engineering research and applications [recurso eletrônico]. [Tamil Nadu]. Vol. 4, no. 1 (version 3) (Jan. 2014), p. 223-229Dispersão de poluentesModelagem matemáticaDispersion of pollutantsExact solutionsMathematical modelingClosed form solutions to water pollution problems using auto-BäcklundTransformationsEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT000939653.pdf.txt000939653.pdf.txtExtracted Texttext/plain29175http://www.lume.ufrgs.br/bitstream/10183/263928/2/000939653.pdf.txt7d6d9856d4152931517e6eccad0b6f4dMD52ORIGINAL000939653.pdfTexto completo (inglês)application/pdf352225http://www.lume.ufrgs.br/bitstream/10183/263928/1/000939653.pdf9eba3a64eddcc0494d318cc3271f5c41MD5110183/2639282023-08-24 03:35:35.392178oai:www.lume.ufrgs.br:10183/263928Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-08-24T06:35:35Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Closed form solutions to water pollution problems using auto-BäcklundTransformations |
title |
Closed form solutions to water pollution problems using auto-BäcklundTransformations |
spellingShingle |
Closed form solutions to water pollution problems using auto-BäcklundTransformations Ribeiro, Vinicius Gadis Dispersão de poluentes Modelagem matemática Dispersion of pollutants Exact solutions Mathematical modeling |
title_short |
Closed form solutions to water pollution problems using auto-BäcklundTransformations |
title_full |
Closed form solutions to water pollution problems using auto-BäcklundTransformations |
title_fullStr |
Closed form solutions to water pollution problems using auto-BäcklundTransformations |
title_full_unstemmed |
Closed form solutions to water pollution problems using auto-BäcklundTransformations |
title_sort |
Closed form solutions to water pollution problems using auto-BäcklundTransformations |
author |
Ribeiro, Vinicius Gadis |
author_facet |
Ribeiro, Vinicius Gadis Zabadal, Jorge Rodolfo Silva Teixeira, Fabio Goncalves Lacerda, Guilherme Silva de Silveira, Sidnei Renato Silveira, Andre Luis Marques da |
author_role |
author |
author2 |
Zabadal, Jorge Rodolfo Silva Teixeira, Fabio Goncalves Lacerda, Guilherme Silva de Silveira, Sidnei Renato Silveira, Andre Luis Marques da |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Ribeiro, Vinicius Gadis Zabadal, Jorge Rodolfo Silva Teixeira, Fabio Goncalves Lacerda, Guilherme Silva de Silveira, Sidnei Renato Silveira, Andre Luis Marques da |
dc.subject.por.fl_str_mv |
Dispersão de poluentes Modelagem matemática |
topic |
Dispersão de poluentes Modelagem matemática Dispersion of pollutants Exact solutions Mathematical modeling |
dc.subject.eng.fl_str_mv |
Dispersion of pollutants Exact solutions Mathematical modeling |
description |
Air pollution can be very harmful to human health, especially in urban areas of large cities and in the vicinity of chemical industries. In order to prevent and minimize environmental impacts from these industries, it is necessary to use mathematical models, which can simulate scenarios associated with dispersion of pollutants. This work presents a new analytical method for solving pollutant dispersion problems. The method uses two first-order differential restrictions from which are found auto-Bäcklund transformations for the two-dimensional advection-diffusion equation at steady state. The main characteristic of the formulation is the reduced time required to obtain analytical solutions. |
publishDate |
2014 |
dc.date.issued.fl_str_mv |
2014 |
dc.date.accessioned.fl_str_mv |
2023-08-23T03:32:25Z |
dc.type.driver.fl_str_mv |
Estrangeiro 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://hdl.handle.net/10183/263928 |
dc.identifier.issn.pt_BR.fl_str_mv |
1984-2988 |
dc.identifier.nrb.pt_BR.fl_str_mv |
000939653 |
identifier_str_mv |
1984-2988 000939653 |
url |
http://hdl.handle.net/10183/263928 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
IJERA - International journal of engineering research and applications [recurso eletrônico]. [Tamil Nadu]. Vol. 4, no. 1 (version 3) (Jan. 2014), p. 223-229 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFRGS instname:Universidade Federal do Rio Grande do Sul (UFRGS) instacron:UFRGS |
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UFRGS |
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UFRGS |
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Repositório Institucional da UFRGS |
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Repositório Institucional da UFRGS |
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Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS) |
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