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The relationship between pure delamination modes i and II on the crack growth rate process in cracked lap shear specimen (CLS) of 5 harness satin composites

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dc.contributor.authorShiino, M. Y. [UNESP]
dc.contributor.authorAlderliesten, R. C.
dc.contributor.authorDonadon, M. V.
dc.contributor.authorCioffi, M. O.H. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionFaculty of Aerospace Engineering, Delft University of Technology - TUDelft, Aerospace Structures and Materials
dc.contributor.institutionInstituto Tecnológico da Aeronáutica - ITA, Praça Marechal Do Ar Eduardo Gomes
dc.date.accessioned2018-12-11T16:58:19Z
dc.date.available2018-12-11T16:58:19Z
dc.date.issued2015-11-10
dc.description.abstractCarbon fiber reinforced polymers (CFRP) structure can include dropping-off plies in order to comply with design requirements aiming at significant weight savings. However this type of discontinuity represents a potential source of delamination initiation and propagation which requires assessment of the mechanisms acting at the crack tip. This research investigates the influence of delamination modes I and II on the overall damage process observed in CLS specimen subjected to cyclic loads. The main contribution of this work focuses on the identification and physical interpretation of complex failure mechanisms in harness satin fabric. For this purpose a detailed fractographic analysis was carried out to qualitatively assess the surface fractures in these type of laminates. Results obtained for cyclic loaded CLS specimens were compared to analytical closed form solutions available in the literature. Results indicated that delamination front exhibited distinguishable delamination modes I and II propagating at constant mixed mode ratio (G<inf>I</inf>/G<inf>T</inf>).en
dc.description.affiliationInstituto de Ciência e Tecnologia, UNESP - Univ Estadual Paulista, Campus de São José Dos Campos, Departamento de Engenharia Ambiental, km 137.8 Rodovia Presidente Dutra
dc.description.affiliationFaculty of Aerospace Engineering, Delft University of Technology - TUDelft, Aerospace Structures and Materials, Kluyverweg 1
dc.description.affiliationInstituto Tecnológico da Aeronáutica - ITA, Praça Marechal Do Ar Eduardo Gomes, Vila das Acácias CEP
dc.description.affiliationFaculdade de Engenharia de Guaratinguetá, UNESP - Univ Estadual Paulista, Departamento de Materiais e Tecnologia, Fatigue and Aeronautic Materials Research Group, Av. Dr. Ariberto Pereira da Cunha 333
dc.description.affiliationUnespInstituto de Ciência e Tecnologia, UNESP - Univ Estadual Paulista, Campus de São José Dos Campos, Departamento de Engenharia Ambiental, km 137.8 Rodovia Presidente Dutra
dc.description.affiliationUnespFaculdade de Engenharia de Guaratinguetá, UNESP - Univ Estadual Paulista, Departamento de Materiais e Tecnologia, Fatigue and Aeronautic Materials Research Group, Av. Dr. Ariberto Pereira da Cunha 333
dc.format.extent350-357
dc.identifierhttp://dx.doi.org/10.1016/j.compositesa.2015.08.024
dc.identifier.citationComposites Part A: Applied Science and Manufacturing, v. 78, p. 350-357.
dc.identifier.doi10.1016/j.compositesa.2015.08.024
dc.identifier.file2-s2.0-84941107567.pdf
dc.identifier.issn1359-835X
dc.identifier.scopus2-s2.0-84941107567
dc.identifier.urihttp://hdl.handle.net/11449/172054
dc.language.isoeng
dc.relation.ispartofComposites Part A: Applied Science and Manufacturing
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectA. Laminates
dc.subjectB. Delamination
dc.subjectD. Fractography
dc.subjectE. Resin transfer molding (RTM)
dc.titleThe relationship between pure delamination modes i and II on the crack growth rate process in cracked lap shear specimen (CLS) of 5 harness satin compositesen
dc.typeArtigo
dspace.entity.typePublication
unesp.departmentMateriais e Tecnologia - FEGpt

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Guaratinguetá - FEG - Faculdade de Engenharia e Ciências