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Comparação entre metodologias para dimensionamento de linhas laterais pareadas de gotejamento em desnível

dc.contributor.authorGalvão, Ícaro Monteiro
dc.contributor.authorGuimarães, João de Jesus [UNESP]
dc.contributor.authorAvilez, Alberto Mario Arroyo [UNESP]
dc.contributor.authorSaad, João Carlos Cury [UNESP]
dc.date.accessioned2021-06-25T11:10:54Z
dc.date.available2021-06-25T11:10:54Z
dc.date.issued2020-01-01
dc.identifierhttp://dx.doi.org/10.15809/irriga.2020v25n4p747-753
dc.identifier.citationIRRIGA, v. 25, n. 4, p. 747-753, 2020.
dc.identifier.issn1808-3765
dc.identifier.issn1413-7895
dc.identifier.urihttp://hdl.handle.net/11449/208361
dc.description.abstractThis work aimed to compare different methodologies for designing paired laterals of drip irrigation systems on uniformly sloping fields. For this purpose, the methodologies proposed by Keller e Bliesner (1990), Jiang e Kang (2010), and Monserrat; Barragan e Cots (2018) were evaluated. The length of uphill and downhill lateral lines, distribution uniformity (DU), flow, and pressure variations were calculated for both topographic conditions. The Keller e Bliesner (1990) methodology generated the best design for paired laterals, with the lowest DU difference between the uphill and downhill sections; also, the flow variation remained under the 10% limit. The second-best performance was obtained by the method of Monserrat; Barragan e Cots (2018). Jiang e Kang (2010)’s procedure was the least adequate, generating a 10.9% flow variation in the uphill section.en
dc.format.extent747-753
dc.language.isopor
dc.relation.ispartofIRRIGA
dc.sourceScopus
dc.subjectDrip irrigation
dc.subjectHydraulic
dc.subjectUniformity
dc.titleMethodologies comparison for design of paired drip laterals on uniformly sloping fieldsen
dc.titleComparação entre metodologias para dimensionamento de linhas laterais pareadas de gotejamento em desnívelpt
dc.typeArtigo
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.description.affiliationDepartamento de Engenharia de Biossistemas ESALQ/USP, Av. Pádua Dias, São Judas
dc.description.affiliationDepartamento de Engenharia Rural e Socioeconomia FCA/UNESP, Av. Universitária 3780, Altos do Paraíso
dc.description.affiliationUnespDepartamento de Engenharia Rural e Socioeconomia FCA/UNESP, Av. Universitária 3780, Altos do Paraíso
dc.identifier.doi10.15809/irriga.2020v25n4p747-753
dc.identifier.scopus2-s2.0-85100206269
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