A sesquilinear model analysis for pollutant dispersion by the Copenhagen experiment
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/187687 |
Resumo: | Dispersion of chemical agents in the atmosphere is a physical phenomenon influenced by micrometeorological variables that directly alter the dispersion behavior. The objective of a mathematical model is to aggregate information to the governing equations so that simulations reproduce a good approximation of the phenomenon. Measurements obtained through experiments help to calibrate and analyze the results obtained by mathematical models. The analytical model presented here is based on the advection-diffusion equation using Fick’s closure, whereas the concentration field is a result of a sesquilinear representation. The Copenhagen experiment was used to identify a systematics of the model parameter set with the atmospheric stability regime of the experiment. |
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Gisch, Debora LidiaBodmann, Bardo Ernst JosefVilhena, Marco Tullio Menna Barreto de2019-01-12T04:22:14Z20182166-465Xhttp://hdl.handle.net/10183/187687001083151Dispersion of chemical agents in the atmosphere is a physical phenomenon influenced by micrometeorological variables that directly alter the dispersion behavior. The objective of a mathematical model is to aggregate information to the governing equations so that simulations reproduce a good approximation of the phenomenon. Measurements obtained through experiments help to calibrate and analyze the results obtained by mathematical models. The analytical model presented here is based on the advection-diffusion equation using Fick’s closure, whereas the concentration field is a result of a sesquilinear representation. The Copenhagen experiment was used to identify a systematics of the model parameter set with the atmospheric stability regime of the experiment.application/pdfengAmerican Journal of Environmental Engineering [recurso eletrônico]. Rosemead. Vol. 8, no. 4 (2018), p. 145-149Dispersão de poluentesEquação difusão-advecçãoPollutant dispersionAdvection-diffusion equationSesquilinear modelA sesquilinear model analysis for pollutant dispersion by the Copenhagen experimentEstrangeiroinfo: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:UFRGSTEXT001083151.pdf.txt001083151.pdf.txtExtracted Texttext/plain20519http://www.lume.ufrgs.br/bitstream/10183/187687/2/001083151.pdf.txt050bfad16b39c6ae43e1b70bed103d63MD52ORIGINAL001083151.pdfTexto completo (inglês)application/pdf725660http://www.lume.ufrgs.br/bitstream/10183/187687/1/001083151.pdfebae9ce6f82569979fb299a5492bb843MD5110183/1876872019-01-13 04:08:16.263651oai:www.lume.ufrgs.br:10183/187687Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2019-01-13T06:08:16Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
A sesquilinear model analysis for pollutant dispersion by the Copenhagen experiment |
title |
A sesquilinear model analysis for pollutant dispersion by the Copenhagen experiment |
spellingShingle |
A sesquilinear model analysis for pollutant dispersion by the Copenhagen experiment Gisch, Debora Lidia Dispersão de poluentes Equação difusão-advecção Pollutant dispersion Advection-diffusion equation Sesquilinear model |
title_short |
A sesquilinear model analysis for pollutant dispersion by the Copenhagen experiment |
title_full |
A sesquilinear model analysis for pollutant dispersion by the Copenhagen experiment |
title_fullStr |
A sesquilinear model analysis for pollutant dispersion by the Copenhagen experiment |
title_full_unstemmed |
A sesquilinear model analysis for pollutant dispersion by the Copenhagen experiment |
title_sort |
A sesquilinear model analysis for pollutant dispersion by the Copenhagen experiment |
author |
Gisch, Debora Lidia |
author_facet |
Gisch, Debora Lidia Bodmann, Bardo Ernst Josef Vilhena, Marco Tullio Menna Barreto de |
author_role |
author |
author2 |
Bodmann, Bardo Ernst Josef Vilhena, Marco Tullio Menna Barreto de |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Gisch, Debora Lidia Bodmann, Bardo Ernst Josef Vilhena, Marco Tullio Menna Barreto de |
dc.subject.por.fl_str_mv |
Dispersão de poluentes Equação difusão-advecção |
topic |
Dispersão de poluentes Equação difusão-advecção Pollutant dispersion Advection-diffusion equation Sesquilinear model |
dc.subject.eng.fl_str_mv |
Pollutant dispersion Advection-diffusion equation Sesquilinear model |
description |
Dispersion of chemical agents in the atmosphere is a physical phenomenon influenced by micrometeorological variables that directly alter the dispersion behavior. The objective of a mathematical model is to aggregate information to the governing equations so that simulations reproduce a good approximation of the phenomenon. Measurements obtained through experiments help to calibrate and analyze the results obtained by mathematical models. The analytical model presented here is based on the advection-diffusion equation using Fick’s closure, whereas the concentration field is a result of a sesquilinear representation. The Copenhagen experiment was used to identify a systematics of the model parameter set with the atmospheric stability regime of the experiment. |
publishDate |
2018 |
dc.date.issued.fl_str_mv |
2018 |
dc.date.accessioned.fl_str_mv |
2019-01-12T04:22:14Z |
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/10183/187687 |
dc.identifier.issn.pt_BR.fl_str_mv |
2166-465X |
dc.identifier.nrb.pt_BR.fl_str_mv |
001083151 |
identifier_str_mv |
2166-465X 001083151 |
url |
http://hdl.handle.net/10183/187687 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
American Journal of Environmental Engineering [recurso eletrônico]. Rosemead. Vol. 8, no. 4 (2018), p. 145-149 |
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 |
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UFRGS |
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UFRGS |
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Repositório Institucional da UFRGS |
collection |
Repositório Institucional da UFRGS |
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