Sensitivity analysis of particle size distribution function during flocculation
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1413-41522020169648 http://hdl.handle.net/11449/197747 |
Resumo: | In this paper, the sensitivity of the continuous particle size distribution function (PSD) was evaluated, as flocculation occurs. To this end, six discrete configurations were investigated, subdivided into 3, 4, 5, 6, 7, 8, 10 and 15 classes. The distribution studied here differ in the particles presented by size range and behavior, whether monotonic or unimodal. The adjustment of the continuous function in linearized form to the discrete data was evaluated by means of R-2. The power law coefficient (beta) and the center of mass (C.M) were taken as representative of PSD during the sensitivity analysis, which was carried out by means of multiple correlation between the variables. Batch essays were performed in order to evaluate simulations. Results showed that beta and C.M were both sensitive to PSD variations; however, the function adjustments for unimodal distributions need improvement. |
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Repositório Institucional da UNESP |
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Sensitivity analysis of particle size distribution function during flocculationflocculationparticle size distributionsensitivity analysisIn this paper, the sensitivity of the continuous particle size distribution function (PSD) was evaluated, as flocculation occurs. To this end, six discrete configurations were investigated, subdivided into 3, 4, 5, 6, 7, 8, 10 and 15 classes. The distribution studied here differ in the particles presented by size range and behavior, whether monotonic or unimodal. The adjustment of the continuous function in linearized form to the discrete data was evaluated by means of R-2. The power law coefficient (beta) and the center of mass (C.M) were taken as representative of PSD during the sensitivity analysis, which was carried out by means of multiple correlation between the variables. Batch essays were performed in order to evaluate simulations. Results showed that beta and C.M were both sensitive to PSD variations; however, the function adjustments for unimodal distributions need improvement.Univ Estadual Paulista, Rio Claro, SP, BrazilUniv Fed Uberlandia, Uberlandia, MG, BrazilUniv Estadual Paulista, Rio Claro, SP, BrazilAssoc Brasileira Engenharia Sanitaria AmbientalUniversidade Estadual Paulista (Unesp)Universidade Federal de Uberlândia (UFU)Moruzzi, Rodrigo Braga [UNESP]Oliveira, Andre Luiz de2020-12-11T15:50:13Z2020-12-11T15:50:13Z2020-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1-9application/pdfhttp://dx.doi.org/10.1590/S1413-41522020169648Engenharia Sanitaria E Ambiental. Rio De Janeiro: Assoc Brasileira Engenharia Sanitaria Ambiental, v. 25, n. 1, p. 1-9, 2020.1413-4152http://hdl.handle.net/11449/19774710.1590/S1413-41522020169648S1413-41522020000100001WOS:000528166000001S1413-41522020000100001.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporEngenharia Sanitaria E Ambientalinfo:eu-repo/semantics/openAccess2023-11-12T06:16:17Zoai:repositorio.unesp.br:11449/197747Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:31:15.327061Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Sensitivity analysis of particle size distribution function during flocculation |
title |
Sensitivity analysis of particle size distribution function during flocculation |
spellingShingle |
Sensitivity analysis of particle size distribution function during flocculation Moruzzi, Rodrigo Braga [UNESP] flocculation particle size distribution sensitivity analysis |
title_short |
Sensitivity analysis of particle size distribution function during flocculation |
title_full |
Sensitivity analysis of particle size distribution function during flocculation |
title_fullStr |
Sensitivity analysis of particle size distribution function during flocculation |
title_full_unstemmed |
Sensitivity analysis of particle size distribution function during flocculation |
title_sort |
Sensitivity analysis of particle size distribution function during flocculation |
author |
Moruzzi, Rodrigo Braga [UNESP] |
author_facet |
Moruzzi, Rodrigo Braga [UNESP] Oliveira, Andre Luiz de |
author_role |
author |
author2 |
Oliveira, Andre Luiz de |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Federal de Uberlândia (UFU) |
dc.contributor.author.fl_str_mv |
Moruzzi, Rodrigo Braga [UNESP] Oliveira, Andre Luiz de |
dc.subject.por.fl_str_mv |
flocculation particle size distribution sensitivity analysis |
topic |
flocculation particle size distribution sensitivity analysis |
description |
In this paper, the sensitivity of the continuous particle size distribution function (PSD) was evaluated, as flocculation occurs. To this end, six discrete configurations were investigated, subdivided into 3, 4, 5, 6, 7, 8, 10 and 15 classes. The distribution studied here differ in the particles presented by size range and behavior, whether monotonic or unimodal. The adjustment of the continuous function in linearized form to the discrete data was evaluated by means of R-2. The power law coefficient (beta) and the center of mass (C.M) were taken as representative of PSD during the sensitivity analysis, which was carried out by means of multiple correlation between the variables. Batch essays were performed in order to evaluate simulations. Results showed that beta and C.M were both sensitive to PSD variations; however, the function adjustments for unimodal distributions need improvement. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-11T15:50:13Z 2020-12-11T15:50:13Z 2020-01-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/S1413-41522020169648 Engenharia Sanitaria E Ambiental. Rio De Janeiro: Assoc Brasileira Engenharia Sanitaria Ambiental, v. 25, n. 1, p. 1-9, 2020. 1413-4152 http://hdl.handle.net/11449/197747 10.1590/S1413-41522020169648 S1413-41522020000100001 WOS:000528166000001 S1413-41522020000100001.pdf |
url |
http://dx.doi.org/10.1590/S1413-41522020169648 http://hdl.handle.net/11449/197747 |
identifier_str_mv |
Engenharia Sanitaria E Ambiental. Rio De Janeiro: Assoc Brasileira Engenharia Sanitaria Ambiental, v. 25, n. 1, p. 1-9, 2020. 1413-4152 10.1590/S1413-41522020169648 S1413-41522020000100001 WOS:000528166000001 S1413-41522020000100001.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Engenharia Sanitaria E Ambiental |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1-9 application/pdf |
dc.publisher.none.fl_str_mv |
Assoc Brasileira Engenharia Sanitaria Ambiental |
publisher.none.fl_str_mv |
Assoc Brasileira Engenharia Sanitaria Ambiental |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128821782642688 |