Hydraulic characterization of porous pipes

Detalhes bibliográficos
Autor(a) principal: Silva, Yasmin Fernandes
Data de Publicação: 2021
Outros Autores: Lima, Luiz Antonio, Thebaldi, Michael Silveira, Nogueira, Virgílio Henrique Barros, Diotto, Adriano Valentim, Andrade, Julia Fonseca Colombo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/50156
Resumo: Increased anthropic activity in the environment leads to degradation and increased waste generation that includes tires, which can be used for the manufacture of porous pipes by extrusion for irrigation or aeration. There are no defined methodologies for the hydraulic characterization of porous pipes; in addition, their performance is questionable because the permeability of the wall in contact with water seems to decrease with time. Thus, this study aimed to perform the hydraulic characterization of porous pipes. Experiments were performed to assess the variation in permeability over time, the head loss, the friction factor, and the roughness. Statistical tests were performed to investigate possible significant differences between treatments. The results showed that the permeability varies over time and tends to decrease with each application of water. After a certain period, the permeability tends to become constant, and a stable flux can be determined, being the lowest average permeability and flux values found 0.591 × 10−15 m² 0.109 m³·m−2·s−1. There is variability in the permeability between pipe samples from the same batch as well as variability within the same sample, as indicated by the fact that some samples are similar to each other while others differ when performing a pairwise multiple comparison.
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spelling Hydraulic characterization of porous pipesFriction factorPermeabilityPipe wall roughnessTrickle irrigationIncreased anthropic activity in the environment leads to degradation and increased waste generation that includes tires, which can be used for the manufacture of porous pipes by extrusion for irrigation or aeration. There are no defined methodologies for the hydraulic characterization of porous pipes; in addition, their performance is questionable because the permeability of the wall in contact with water seems to decrease with time. Thus, this study aimed to perform the hydraulic characterization of porous pipes. Experiments were performed to assess the variation in permeability over time, the head loss, the friction factor, and the roughness. Statistical tests were performed to investigate possible significant differences between treatments. The results showed that the permeability varies over time and tends to decrease with each application of water. After a certain period, the permeability tends to become constant, and a stable flux can be determined, being the lowest average permeability and flux values found 0.591 × 10−15 m² 0.109 m³·m−2·s−1. There is variability in the permeability between pipe samples from the same batch as well as variability within the same sample, as indicated by the fact that some samples are similar to each other while others differ when performing a pairwise multiple comparison.IWA Publishing2022-06-09T16:51:13Z2022-06-09T16:51:13Z2021-08-25info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfSILVA, Y. F. et al. Hydraulic characterization of porous pipes. Water Science and Technology-Water Supply, [S.l.], v. 22, n. 1, p. 220-237, Aug. 2021. DOI: 10.2166/ws.2021.279.http://repositorio.ufla.br/jspui/handle/1/50156Water Science and Technology-Water Supplyreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessSilva, Yasmin FernandesLima, Luiz AntonioThebaldi, Michael SilveiraNogueira, Virgílio Henrique BarrosDiotto, Adriano ValentimAndrade, Julia Fonseca Colomboeng2023-05-03T11:47:17Zoai:localhost:1/50156Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2023-05-03T11:47:17Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Hydraulic characterization of porous pipes
title Hydraulic characterization of porous pipes
spellingShingle Hydraulic characterization of porous pipes
Silva, Yasmin Fernandes
Friction factor
Permeability
Pipe wall roughness
Trickle irrigation
title_short Hydraulic characterization of porous pipes
title_full Hydraulic characterization of porous pipes
title_fullStr Hydraulic characterization of porous pipes
title_full_unstemmed Hydraulic characterization of porous pipes
title_sort Hydraulic characterization of porous pipes
author Silva, Yasmin Fernandes
author_facet Silva, Yasmin Fernandes
Lima, Luiz Antonio
Thebaldi, Michael Silveira
Nogueira, Virgílio Henrique Barros
Diotto, Adriano Valentim
Andrade, Julia Fonseca Colombo
author_role author
author2 Lima, Luiz Antonio
Thebaldi, Michael Silveira
Nogueira, Virgílio Henrique Barros
Diotto, Adriano Valentim
Andrade, Julia Fonseca Colombo
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Silva, Yasmin Fernandes
Lima, Luiz Antonio
Thebaldi, Michael Silveira
Nogueira, Virgílio Henrique Barros
Diotto, Adriano Valentim
Andrade, Julia Fonseca Colombo
dc.subject.por.fl_str_mv Friction factor
Permeability
Pipe wall roughness
Trickle irrigation
topic Friction factor
Permeability
Pipe wall roughness
Trickle irrigation
description Increased anthropic activity in the environment leads to degradation and increased waste generation that includes tires, which can be used for the manufacture of porous pipes by extrusion for irrigation or aeration. There are no defined methodologies for the hydraulic characterization of porous pipes; in addition, their performance is questionable because the permeability of the wall in contact with water seems to decrease with time. Thus, this study aimed to perform the hydraulic characterization of porous pipes. Experiments were performed to assess the variation in permeability over time, the head loss, the friction factor, and the roughness. Statistical tests were performed to investigate possible significant differences between treatments. The results showed that the permeability varies over time and tends to decrease with each application of water. After a certain period, the permeability tends to become constant, and a stable flux can be determined, being the lowest average permeability and flux values found 0.591 × 10−15 m² 0.109 m³·m−2·s−1. There is variability in the permeability between pipe samples from the same batch as well as variability within the same sample, as indicated by the fact that some samples are similar to each other while others differ when performing a pairwise multiple comparison.
publishDate 2021
dc.date.none.fl_str_mv 2021-08-25
2022-06-09T16:51:13Z
2022-06-09T16:51:13Z
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 SILVA, Y. F. et al. Hydraulic characterization of porous pipes. Water Science and Technology-Water Supply, [S.l.], v. 22, n. 1, p. 220-237, Aug. 2021. DOI: 10.2166/ws.2021.279.
http://repositorio.ufla.br/jspui/handle/1/50156
identifier_str_mv SILVA, Y. F. et al. Hydraulic characterization of porous pipes. Water Science and Technology-Water Supply, [S.l.], v. 22, n. 1, p. 220-237, Aug. 2021. DOI: 10.2166/ws.2021.279.
url http://repositorio.ufla.br/jspui/handle/1/50156
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv IWA Publishing
publisher.none.fl_str_mv IWA Publishing
dc.source.none.fl_str_mv Water Science and Technology-Water Supply
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
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