Sensitivity analysis of particle size distribution function during flocculation

Detalhes bibliográficos
Autor(a) principal: Moruzzi, Rodrigo Braga [UNESP]
Data de Publicação: 2020
Outros Autores: Oliveira, Andre Luiz de
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.
id UNSP_c458dde5121799cb1371a05cf8ad6755
oai_identifier_str oai:repositorio.unesp.br:11449/197747
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling 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

Registros relacionados