dc.creator | Sánchez-Carmona, Serafín | es |
dc.creator | Sandino de Benito, Carlos | es |
dc.creator | Correa Montoto, Elena | es |
dc.creator | Barroso Caro, Alberto | es |
dc.creator | París Carballo, Federico | es |
dc.date.accessioned | 2024-02-19T11:44:44Z | |
dc.date.available | 2024-02-19T11:44:44Z | |
dc.date.issued | 2024-01 | |
dc.identifier.citation | Sánchez-Carmona, S., Sandino, C., Correa Montoto, E., Barroso Caro, A. y París, F. (2024). Behaviour of fibre/matrix interface cracks under biaxial stress state caused by edge effect in carbon/epoxy laminates, Materiales Compuestos (2024). Vol. 08 - Comunicaciones MATCOMP21 (2022) Y MATCOMP23 (2023), Núm. 3 - Caracterización - Daño, Fractura y Fatiga, p. 1-3 | |
dc.identifier.issn | 2531-0739 | es |
dc.identifier.uri | https://hdl.handle.net/11441/155334 | |
dc.description.abstract | A recent study about the ''edge effect'' phenomenon in cross-ply laminates made of ultrathin plies composites has shown the presence of a relevant stress component through the
laminate thickness. This fact implies that there is a biaxial stress state in the 90° ply block,
which is present both before and after the cyclic loading tests. 4 cross-ply laminates were
analysed, only varying the 90° ply block thickness. In each case, the biaxial stress state was
obtained, selecting the most detrimental one to analyse the Energy Release Rate (G) with
respect to the fibre/matrix interface crack growth. This analysis is performed using a BEM
model from a previous study of the authors. An exhaustive microscopic revision is
performed both before (only sanded and polished after curing process) and after cyclic
testing, corroborating the occurrence of different crack growth of the present longitudinal
fibre/matrix interface debonds. In conclusion, the single fibre numerical model using BEM
and the experimental microscopic observations shed light on the micromechanical
behaviour of the interface cracks which are subjected to a biaxial stress state. | es |
dc.format | application/pdf | es |
dc.format.extent | 3 p. | es |
dc.language.iso | spa | es |
dc.publisher | Asociación Española de Materiales Compuestos (AEMAC) | es |
dc.relation.ispartof | Materiales Compuestos (2024). Vol. 08 - Comunicaciones MATCOMP21 (2022) Y MATCOMP23 (2023), Núm. 3 - Caracterización - Daño, Fractura y Fatiga, p. 1-3 | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Láminas ultradelgadas | es |
dc.subject | Biaxialidad | es |
dc.subject | Daño longitudinal | es |
dc.subject | Despegues de interfase | es |
dc.subject | Métodos de Elementos de Contorno | es |
dc.subject | Ultra-thin plies | es |
dc.subject | Edge effect | es |
dc.subject | Biaxial stress | es |
dc.title | Behaviour of fibre/matrix interface cracks under biaxial stress state caused by edge effect in carbon/epoxy laminates | es |
dc.title.alternative | Comportamiento de grietas de interfase ante estado biaxial de tensiones debido al efecto borde en laminados de carbono/epoxi | es |
dc.type | info:eu-repo/semantics/conferenceObject | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Mecánica de Medios Continuos y Teoría de Estructuras | es |
dc.relation.projectID | VIPPIT-2018-II.2 | es |
dc.relation.projectID | P18-FR-3360 | es |
dc.relation.projectID | PID2021-126279OB-I00 | es |
dc.relation.publisherversion | https://www.scipedia.com/public/Sanchez_Carmona_et_al_2023a | es |
dc.contributor.group | Universidad de Sevilla. TEP131: Grupo de Elasticidad y Resistencia de Materiales | es |
dc.journaltitle | Materiales Compuestos - Comunicaciones MATCOMP21 (2022) Y MATCOMP23 (2023) | es |
dc.publication.volumen | 08 | es |
dc.publication.issue | 3 - Caracterización - Daño, Fractura y Fatiga | es |
dc.publication.initialPage | 1 | es |
dc.publication.endPage | 3 | es |
dc.contributor.funder | Universidad de Sevilla | es |
dc.contributor.funder | Consejería de Economía y Conocimiento, Junta de Andalucía | es |
dc.contributor.funder | Ministerio de Ciencia, Innovación y Universidades (MICINN). España | es |