Analytical, experimental and finite element analysis of the width/diameter hole ratio effect in vinylester/carbon hybrid twill weave composites

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dc.contributor.authorBatista, Ana Cláudia Melo Caldas
dc.contributor.authorTinô, Sérgio Renan Lopes
dc.contributor.authorFontes, Raphael Siqueira
dc.contributor.authorNóbrega, Selma Hissae Shimura da Nóbrega
dc.contributor.authorAquino, Eve Maria Freire de
dc.date.accessioned2021-03-03T17:42:42Z
dc.date.available2021-03-03T17:42:42Z
dc.date.issued2020-10
dc.description.resumoThis study analyzes the influence of hybridization type and the presence of open holes in two bidirectional hybrid twill fabric-reinforced (glass/carbon fibers and carbon/aramid fibers) polymer composite laminates. Stress concentration based on the variation of the w/D ratio (specimen width/hole diameter) is studied. Analytical and numerical studies were based on the Point Stress Criterion (PSC) and Average Stress Criterion (ASC), in addition to the Finite Element Method (FEM). An experimental study based in tensile testing was conducted and the results showed that analytical and numerical modeling associated with experimental data generally exhibit good agreement with those reported in the literature for polymer composite laminates.pt_BR
dc.identifier.citationACMC, BATISTA ; SRL, TINÔ ; SR, FONTES ; SHS, NÓBREGA ; EMF, AQUINO . Analytical, Experimental and Finite Element Analysis of the width/diameter hole ratio effect in vinylester/carbon hybrid twill weave composites. Composites Part C: Open Access, v. 2, p. 100033, 2020. Disponível em: https://www.sciencedirect.com/science/article/pii/S2666682020300335. Acesso em: 21 jan. 2021. https://doi.org/10.1016/j.jcomc.2020.100033pt_BR
dc.identifier.doi10.1016/j.jcomc.2020.100033
dc.identifier.issn2666-6820
dc.identifier.urihttps://repositorio.ufrn.br/handle/123456789/31653
dc.languageenpt_BR
dc.publisherElsevierpt_BR
dc.subjectHybrid fabricpt_BR
dc.subjectStress concentrationspt_BR
dc.subjectAnalytical modelingpt_BR
dc.subjectFinite element analysis (FEA)pt_BR
dc.titleAnalytical, experimental and finite element analysis of the width/diameter hole ratio effect in vinylester/carbon hybrid twill weave compositespt_BR
dc.typearticlept_BR

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