Should the translaminar fracture toughness of laminated composites be represented by the R or the J curve? A comparison of their consistency and predictive capability

The translaminar fracture toughness of laminated composites can be determined experimentally assuming either linear elastic fracture mechanics (LEFM) or cohesive zone model (CZM) hypotheses. Each theoretical frame is different in terms of complexity and predictive capabilities. To clarify the latter...

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Detalles Bibliográficos
Autores: Maimí Vert, Pere, Ortega Novillo, Adrián, González Juan, Emilio Vicente, Costa i Balanzat, Josep
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10256/20686
Acceso en línea:http://hdl.handle.net/10256/20686
Access Level:acceso abierto
Palabra clave:Materials laminats -- Fractura
Laminated materials -- Fracture
Assaigs de materials
Materials -- Testing
Resistència de materials
Strength of materials
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spelling Should the translaminar fracture toughness of laminated composites be represented by the R or the J curve? A comparison of their consistency and predictive capabilityMaimí Vert, PereOrtega Novillo, AdriánGonzález Juan, Emilio VicenteCosta i Balanzat, JosepMaterials laminats -- FracturaLaminated materials -- FractureAssaigs de materialsMaterials -- TestingResistència de materialsStrength of materialsThe translaminar fracture toughness of laminated composites can be determined experimentally assuming either linear elastic fracture mechanics (LEFM) or cohesive zone model (CZM) hypotheses. Each theoretical frame is different in terms of complexity and predictive capabilities. To clarify the latter point, we derived the (LEFM) and (CZM) curves from a set of published results on over-height compact tension fracture specimens of different sizes. Then, these curves were used to predict the strength of other coupons of the same material (geometrically similar, scaled, open hole and center cracked specimens). Since the idealization of the fracture phenomena in cohesive zone models is more realistic than in LEFM, the fracture property so obtained is more independent from the size of the specimen used to measure it and its predictive capability embraces a wider range of sizes and geometriesThe financial support from the grant RTI2018-097880-B-I00 from the Spanish Ministerio de Ciencia, Innovación Universidades is acknowledged. Open Access funding provided thanks to the CRUE-CSIC agreement with ElsevierOpen Access funding provided thanks to the CRUE-CSIC agreement with ElsevierElsevierAgencia Estatal de Investigación2022info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionpeer-reviewedapplication/pdfhttp://hdl.handle.net/10256/20686http://hdl.handle.net/10256/20686Composites Part A: Applied Science and Manufacturing, 2022, vol. 156, art.núm. 106867Articles publicats (D-EMCI)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)Inglésinfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.compositesa.2022.106867info:eu-repo/semantics/altIdentifier/issn/1359-835XRTI2018-097880-B-I00info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-097880-B-I00Attribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:recercat.cat:10256/206862026-05-29T05:05:01Z
dc.title.none.fl_str_mv Should the translaminar fracture toughness of laminated composites be represented by the R or the J curve? A comparison of their consistency and predictive capability
title Should the translaminar fracture toughness of laminated composites be represented by the R or the J curve? A comparison of their consistency and predictive capability
spellingShingle Should the translaminar fracture toughness of laminated composites be represented by the R or the J curve? A comparison of their consistency and predictive capability
Maimí Vert, Pere
Materials laminats -- Fractura
Laminated materials -- Fracture
Assaigs de materials
Materials -- Testing
Resistència de materials
Strength of materials
title_short Should the translaminar fracture toughness of laminated composites be represented by the R or the J curve? A comparison of their consistency and predictive capability
title_full Should the translaminar fracture toughness of laminated composites be represented by the R or the J curve? A comparison of their consistency and predictive capability
title_fullStr Should the translaminar fracture toughness of laminated composites be represented by the R or the J curve? A comparison of their consistency and predictive capability
title_full_unstemmed Should the translaminar fracture toughness of laminated composites be represented by the R or the J curve? A comparison of their consistency and predictive capability
title_sort Should the translaminar fracture toughness of laminated composites be represented by the R or the J curve? A comparison of their consistency and predictive capability
dc.creator.none.fl_str_mv Maimí Vert, Pere
Ortega Novillo, Adrián
González Juan, Emilio Vicente
Costa i Balanzat, Josep
author Maimí Vert, Pere
author_facet Maimí Vert, Pere
Ortega Novillo, Adrián
González Juan, Emilio Vicente
Costa i Balanzat, Josep
author_role author
author2 Ortega Novillo, Adrián
González Juan, Emilio Vicente
Costa i Balanzat, Josep
author2_role author
author
author
dc.contributor.none.fl_str_mv Agencia Estatal de Investigación
dc.subject.none.fl_str_mv Materials laminats -- Fractura
Laminated materials -- Fracture
Assaigs de materials
Materials -- Testing
Resistència de materials
Strength of materials
topic Materials laminats -- Fractura
Laminated materials -- Fracture
Assaigs de materials
Materials -- Testing
Resistència de materials
Strength of materials
description The translaminar fracture toughness of laminated composites can be determined experimentally assuming either linear elastic fracture mechanics (LEFM) or cohesive zone model (CZM) hypotheses. Each theoretical frame is different in terms of complexity and predictive capabilities. To clarify the latter point, we derived the (LEFM) and (CZM) curves from a set of published results on over-height compact tension fracture specimens of different sizes. Then, these curves were used to predict the strength of other coupons of the same material (geometrically similar, scaled, open hole and center cracked specimens). Since the idealization of the fracture phenomena in cohesive zone models is more realistic than in LEFM, the fracture property so obtained is more independent from the size of the specimen used to measure it and its predictive capability embraces a wider range of sizes and geometries
publishDate 2022
dc.date.none.fl_str_mv 2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
peer-reviewed
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10256/20686
http://hdl.handle.net/10256/20686
url http://hdl.handle.net/10256/20686
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.compositesa.2022.106867
info:eu-repo/semantics/altIdentifier/issn/1359-835X
RTI2018-097880-B-I00
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-097880-B-I00
dc.rights.none.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv Composites Part A: Applied Science and Manufacturing, 2022, vol. 156, art.núm. 106867
Articles publicats (D-EMCI)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,81155

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