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On the 3D void formation of hybrid carbon/glass fiber composite laminates: A statistical approach

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Monticeli, Francisco
dc.contributor.author Almeida, Humberto
dc.contributor.author Neves, Roberta
dc.contributor.author Ornaghi, Felipe
dc.contributor.author Ornaghi Jr, Heitor L
dc.date.accessioned 2020-08-06T12:17:39Z
dc.date.available 2020-08-06T12:17:39Z
dc.date.issued 2020-10-01
dc.identifier.citation Monticeli , F , Almeida , H , Neves , R , Ornaghi , F & Ornaghi Jr , H L 2020 , ' On the 3D void formation of hybrid carbon/glass fiber composite laminates: A statistical approach ' , Composites Part A : Applied science and manufacturing , vol. 137 , 106036 , pp. 1-10 . https://doi.org/10.1016/j.compositesa.2020.106036 en
dc.identifier.issn 1359-835X
dc.identifier.other PURE UUID: deeafaaf-9fab-4c44-a4a7-2f882425e53e
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/deeafaaf-9fab-4c44-a4a7-2f882425e53e
dc.identifier.other PURE LINK: http://www.scopus.com/inward/record.url?scp=85087487676&partnerID=8YFLogxK
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/44611298/ENG_Monticeli_et_al_On_the_3D_void_Composites_Part_A.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/45597
dc.description.abstract This work aims at assessing the effect of the stacking sequence of hybrid laminates on the 3D void formation through a statistical approach. For that purpose, a three-dimensional microstructure is created from multiple two-dimensional microscopy images. Weibull approach shows a poorer fit for carbon fiber composite, while the presence of glass fiber creates homogenization in porosity variation, also treated by ANOVA. The present methodology enables the prediction of void volume fraction in different carbon/glass preform ratios and stacking sequence along the laminate length and through-thickness. The low glass fiber ratio decreases the void content, homogenized porosity distribution along laminate length, and thickness, mainly for glass fiber preforms located in the middle of the laminate. These results confirm that the uniformity of void content throughout the composite can be improved by altering the stacking sequence and ratio of glass to carbon fiber preforms. This methodology can be extended to any composite manufacturing process. en
dc.format.extent 10
dc.format.mimetype application/pdf
dc.language.iso en en
dc.publisher Elsevier Limited
dc.relation.ispartofseries Composites Part A : Applied science and manufacturing en
dc.relation.ispartofseries Volume 137 en
dc.rights openAccess en
dc.title On the 3D void formation of hybrid carbon/glass fiber composite laminates: A statistical approach en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department São Paulo State University
dc.contributor.department Solid Mechanics
dc.contributor.department Federal University of Rio Grande do Sul
dc.contributor.department Universidade de Caxias do Sul
dc.contributor.department Department of Mechanical Engineering en
dc.subject.keyword Hybrid
dc.subject.keyword Laminate/ply
dc.subject.keyword Statistical approach
dc.subject.keyword Void formation
dc.identifier.urn URN:NBN:fi:aalto-202008064556
dc.identifier.doi 10.1016/j.compositesa.2020.106036
dc.date.embargo info:eu-repo/date/embargoEnd/2022-07-01

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