CFD EVALUATION OF THE INFLUENCE OF POPULATION BALANCE EQUATION ON LIQUID DISPERSION IN A VENTURI SCRUBBER

Detalhes bibliográficos
Autor(a) principal: Marini, Luca Martins
Data de Publicação: 2020
Outros Autores: Severino e Souza, Amarílis, Béttega, Vádila Giovana Guerra, Béttega, Rodrigo
Tipo de documento: Artigo
Idioma: por
Título da fonte: The Journal of Engineering and Exact Sciences
Texto Completo: https://periodicos.ufv.br/jcec/article/view/10650
Resumo: In this work the influence of including the Population Balance Equation (PBE) in Computational Fluid Dynamics (CFD) simulations of a Venturi Scrubber was performed in order to analyze the dispersion of liquid injected in the equipment. The results of simulations with and without the PBE were compared, and the inclusion of the effects of the models of droplet breakage and coalescence were analyzed. The results showed that the inclusion of PBE had little effect on the pressure drop in the Venturi Scrubber. The contours of volume fraction of the droplets showed that the inclusion of PBE allowed to evaluate the variation of droplet diameter and its dispersion in the equipment. CFD simulations using the PBE can contribute to the design of Venturi Srubbers in order to verify the dispersion of injected fluid provided by the corresponding geometry.
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spelling CFD EVALUATION OF THE INFLUENCE OF POPULATION BALANCE EQUATION ON LIQUID DISPERSION IN A VENTURI SCRUBBER AVALIAÇÃO POR CFD DA INFLUÊNCIA DO MODELO DE BALANÇO POPULACIONAL NA DISPERSÃO DE LÍQUIDO EM UM LAVADOR VENTURI computational fluid dynamicsdroplet sizepopulation balance equationfluidodinâmica computacionaltamanho de gotamodelo de balanço populacionalIn this work the influence of including the Population Balance Equation (PBE) in Computational Fluid Dynamics (CFD) simulations of a Venturi Scrubber was performed in order to analyze the dispersion of liquid injected in the equipment. The results of simulations with and without the PBE were compared, and the inclusion of the effects of the models of droplet breakage and coalescence were analyzed. The results showed that the inclusion of PBE had little effect on the pressure drop in the Venturi Scrubber. The contours of volume fraction of the droplets showed that the inclusion of PBE allowed to evaluate the variation of droplet diameter and its dispersion in the equipment. CFD simulations using the PBE can contribute to the design of Venturi Srubbers in order to verify the dispersion of injected fluid provided by the corresponding geometry.Neste trabalho foi analisada a influência da inclusão do Modelo de Balanço Populacional (MBP) em simulações por Fluidodinâmica Computacional (CFD) na dispersão do líquido injetado em um Lavador Venturi. Foram comparados os resultados de simulações com e sem a inclusão do MBP, bem como avaliada a inclusão dos efeitos dos modelos de quebra e coalescência de gotas. Os resultados mostraram que a inclusão do MBP apresentou efeito pouco pronunciado sobre a queda de pressão no Lavador Venturi. Nos contornos de fração volumétrica das gotas, foi observado que a inclusão do MBP possibilitou avaliar a variação de diâmetro de gota e a sua dispersão no equipamento. Simulações por CFD utilizando o MBP podem contribuir para projetos de Lavadores Venturi, de modo a verificar a dispersão de líquido injetado que a geometria correspondente proporciona.Universidade Federal de Viçosa - UFV2020-09-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufv.br/jcec/article/view/1065010.18540/jcecvl6iss3pp0316-0319The Journal of Engineering and Exact Sciences; Vol. 6 No. 3 (2020); 0316-0319The Journal of Engineering and Exact Sciences; Vol. 6 Núm. 3 (2020); 0316-0319The Journal of Engineering and Exact Sciences; v. 6 n. 3 (2020); 0316-03192527-1075reponame:The Journal of Engineering and Exact Sciencesinstname:Universidade Federal de Viçosa (UFV)instacron:UFVporhttps://periodicos.ufv.br/jcec/article/view/10650/5911Copyright (c) 2020 The Journal of Engineering and Exact Sciencesinfo:eu-repo/semantics/openAccessMarini, Luca MartinsSeverino e Souza, AmarílisBéttega, Vádila Giovana GuerraBéttega, Rodrigo2021-02-23T20:12:27Zoai:ojs.periodicos.ufv.br:article/10650Revistahttp://www.seer.ufv.br/seer/rbeq2/index.php/req2/oai2527-10752527-1075opendoar:2021-02-23T20:12:27The Journal of Engineering and Exact Sciences - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv CFD EVALUATION OF THE INFLUENCE OF POPULATION BALANCE EQUATION ON LIQUID DISPERSION IN A VENTURI SCRUBBER
AVALIAÇÃO POR CFD DA INFLUÊNCIA DO MODELO DE BALANÇO POPULACIONAL NA DISPERSÃO DE LÍQUIDO EM UM LAVADOR VENTURI
title CFD EVALUATION OF THE INFLUENCE OF POPULATION BALANCE EQUATION ON LIQUID DISPERSION IN A VENTURI SCRUBBER
spellingShingle CFD EVALUATION OF THE INFLUENCE OF POPULATION BALANCE EQUATION ON LIQUID DISPERSION IN A VENTURI SCRUBBER
Marini, Luca Martins
computational fluid dynamics
droplet size
population balance equation
fluidodinâmica computacional
tamanho de gota
modelo de balanço populacional
title_short CFD EVALUATION OF THE INFLUENCE OF POPULATION BALANCE EQUATION ON LIQUID DISPERSION IN A VENTURI SCRUBBER
title_full CFD EVALUATION OF THE INFLUENCE OF POPULATION BALANCE EQUATION ON LIQUID DISPERSION IN A VENTURI SCRUBBER
title_fullStr CFD EVALUATION OF THE INFLUENCE OF POPULATION BALANCE EQUATION ON LIQUID DISPERSION IN A VENTURI SCRUBBER
title_full_unstemmed CFD EVALUATION OF THE INFLUENCE OF POPULATION BALANCE EQUATION ON LIQUID DISPERSION IN A VENTURI SCRUBBER
title_sort CFD EVALUATION OF THE INFLUENCE OF POPULATION BALANCE EQUATION ON LIQUID DISPERSION IN A VENTURI SCRUBBER
author Marini, Luca Martins
author_facet Marini, Luca Martins
Severino e Souza, Amarílis
Béttega, Vádila Giovana Guerra
Béttega, Rodrigo
author_role author
author2 Severino e Souza, Amarílis
Béttega, Vádila Giovana Guerra
Béttega, Rodrigo
author2_role author
author
author
dc.contributor.author.fl_str_mv Marini, Luca Martins
Severino e Souza, Amarílis
Béttega, Vádila Giovana Guerra
Béttega, Rodrigo
dc.subject.por.fl_str_mv computational fluid dynamics
droplet size
population balance equation
fluidodinâmica computacional
tamanho de gota
modelo de balanço populacional
topic computational fluid dynamics
droplet size
population balance equation
fluidodinâmica computacional
tamanho de gota
modelo de balanço populacional
description In this work the influence of including the Population Balance Equation (PBE) in Computational Fluid Dynamics (CFD) simulations of a Venturi Scrubber was performed in order to analyze the dispersion of liquid injected in the equipment. The results of simulations with and without the PBE were compared, and the inclusion of the effects of the models of droplet breakage and coalescence were analyzed. The results showed that the inclusion of PBE had little effect on the pressure drop in the Venturi Scrubber. The contours of volume fraction of the droplets showed that the inclusion of PBE allowed to evaluate the variation of droplet diameter and its dispersion in the equipment. CFD simulations using the PBE can contribute to the design of Venturi Srubbers in order to verify the dispersion of injected fluid provided by the corresponding geometry.
publishDate 2020
dc.date.none.fl_str_mv 2020-09-04
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufv.br/jcec/article/view/10650
10.18540/jcecvl6iss3pp0316-0319
url https://periodicos.ufv.br/jcec/article/view/10650
identifier_str_mv 10.18540/jcecvl6iss3pp0316-0319
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufv.br/jcec/article/view/10650/5911
dc.rights.driver.fl_str_mv Copyright (c) 2020 The Journal of Engineering and Exact Sciences
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 The Journal of Engineering and Exact Sciences
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
dc.source.none.fl_str_mv The Journal of Engineering and Exact Sciences; Vol. 6 No. 3 (2020); 0316-0319
The Journal of Engineering and Exact Sciences; Vol. 6 Núm. 3 (2020); 0316-0319
The Journal of Engineering and Exact Sciences; v. 6 n. 3 (2020); 0316-0319
2527-1075
reponame:The Journal of Engineering and Exact Sciences
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str The Journal of Engineering and Exact Sciences
collection The Journal of Engineering and Exact Sciences
repository.name.fl_str_mv The Journal of Engineering and Exact Sciences - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv
_version_ 1798313320287043584

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