Numerical modeling of microfluid dynamics in xylem vessels of Khaya grandifoliola

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorAraujo, Daniel Somma de-
Autor(es): dc.creatorMoraes, Diogo Henrique Morato de-
Autor(es): dc.creatorMesquita, Marcio-
Autor(es): dc.creatorFlores, Rilner Alves-
Autor(es): dc.creatorBattisti, Rafael-
Autor(es): dc.creatorSantos, Glenio Guimarães-
Autor(es): dc.creatorDeus, Fabio Ponciano de-
Autor(es): dc.creatorFerrarezi, Rhuanito Soranz-
Data de aceite: dc.date.accessioned2026-02-09T12:06:03Z-
Data de disponibilização: dc.date.available2026-02-09T12:06:03Z-
Data de envio: dc.date.issued2022-06-07-
Data de envio: dc.date.issued2022-06-07-
Data de envio: dc.date.issued2021-10-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/50130-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1154312-
Descrição: dc.descriptionComputational fluid dynamic (CFD) can be used to quantify the internal flow variables of xylem conducting vessels. This study aims to analyze through numerical simulations the xylem water ascent of African mahogany (Khayagrandifoliola) cultivated under different irrigation regimes. We determined a geometric model, defined through the variability of the anatomical structures of the species, observing characteristics of the xylem vessels such as diameter, length, number of pits, and average surface area of the pits. Then we applied numerical simulation through an Eulerian mathematical model with the discretization of volumes via CFD. Compared to other models, we observed that numerical simulation using CFD represented the xylem microstructures in a greater level of detail, contributing to the understanding of the flow of xylem vessels and the interference of its various structures. Analyzing the micrographs, we observed the non-irrigated vessels had a higher number of pits in the secondary wall thickening when compared to the irrigated treatments. This trend influenced the variability of the radial flow of the xylem vessels, causing greater fluid movement in this region and decreasing the influence of the smooth part of the wall, resulting in a lower total resistance of these vessels.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Publicador: dc.publisherMultidisciplinary Digital Publishing Institute (MDPI)-
Direitos: dc.rightsAttribution 4.0 International-
Direitos: dc.rightsAttribution 4.0 International-
Direitos: dc.rightsacesso aberto-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
Direitos: dc.rightshttp://creativecommons.org/licenses/by/4.0/-
???dc.source???: dc.sourceWater-
Palavras-chave: dc.subjectMahogany-
Palavras-chave: dc.subjectComputer fluid dynamics-
Palavras-chave: dc.subjectWater ascent-
Palavras-chave: dc.subjectPit-
Palavras-chave: dc.subjectSecondary wall thickness-
Palavras-chave: dc.subjectMogno-
Palavras-chave: dc.subjectDinâmica de fluidos computacional-
Palavras-chave: dc.subjectParede secundária - Espessura-
Palavras-chave: dc.subjectVasos xilemáticos-
Título: dc.titleNumerical modeling of microfluid dynamics in xylem vessels of Khaya grandifoliola-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

Não existem arquivos associados a este item.