Design tool to predict the open-hole failure strength of composite laminates subjected to in-plane loads

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Show simple item record Moure Cuadrado, Marta María Herrero Cuenca, J. García Castillo, Shirley Kalamis Barbero Pozuelo, Enrique 2021-02-10T10:49:53Z 2022-04-22T23:00:05Z 2020-04-15
dc.identifier.bibliographicCitation Composite Structures, (2020), (238), 111970.
dc.identifier.issn 0263-8223
dc.description.abstract A design tool based on Whitney-Nuismer model is proposed to predict the failure strength of open-hole composite plates subjected to in-plane loads, both tensile and compressive. One of the limitations of this model is the use of characteristic distances, which have to be estimated, and which are mostly considered constant material properties. In this work, it is demonstrated that these characteristic distances are a function of the plate geometry and are not a material property. Different analytical expressions are proposed to estimate the characteristic distances by using the results of only three experimental tests. This approach enables an accurate and fast estimation of the failure strength when the parameters of the plate are modified without using numerical simulations that require a longer time to be carried out.
dc.description.sponsorship The authors are indebted for the financial support of this work to the Ministry of Economy and Finance of Spain (project DPI2013-42240-R).
dc.format.extent 9
dc.language.iso eng
dc.publisher Elsevier
dc.rights © 2020 Elsevier Ltd. All rights reserved.
dc.rights Atribución-NoComercial-SinDerivadas 3.0 España
dc.subject.other Open hole
dc.subject.other Notched compression
dc.subject.other Notched tension
dc.subject.other Non-dimensional model
dc.title Design tool to predict the open-hole failure strength of composite laminates subjected to in-plane loads
dc.type article
dc.description.status Publicado
dc.subject.eciencia Materiales
dc.rights.accessRights openAccess
dc.relation.projectID Gobierno de España. DPI2013-42240-R
dc.type.version acceptedVersion
dc.identifier.publicationfirstpage 1
dc.identifier.publicationissue 111970
dc.identifier.publicationlastpage 9
dc.identifier.publicationtitle COMPOSITE STRUCTURES
dc.identifier.publicationvolume 238
dc.identifier.uxxi AR/0000025668
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