2026-04-03T22:17:25Zhttps://recercat.cat/oai/request

oai:recercat.cat:10256/262122025-02-04T00:07:13Zcom_2072_452955com_2072_2054col_2072_453061

Failure of hybrid composites under longitudinal tension: influence of dynamic effects and thermal residual stresses Guerrero Garcia, José Manuel Mayugo Majó, Joan Andreu Costa i Balanzat, Josep Turon Travesa, Albert Compostos polimèrics Esforç i tensió Polymeric composites Strains and stresses A progressive failure model including dynamic effects and thermal residual stresses able to simulate the failure and damage development of hybrid unidirectional polymer composites under fibre tensile loading is presented. The model is used to study the influence dynamic effects and thermal residual stresses have on the development of clusters of fibre breaks and the failure process of different hybrid composites. The results obtained show that while the dynamic effects change cluster formation, nonetheless they do not significantly alter the final failure of the material. Overall, the influence is greater for the more brittle materials. Although the thermal residual stresses do not affect the formation of clusters, they can delay damage initiation and final failure by inducing compressive stresses into the fibres 2025-02-04T00:07:12Z 2025-02-04T00:07:12Z 2025-02-04T00:07:12Z 2020-02-01 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion peer-reviewed http://hdl.handle.net/10256/26212 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.compstruct.2019.111732 info:eu-repo/semantics/altIdentifier/issn/0263-8223 info:eu-repo/semantics/altIdentifier/eissn/1879-1085 Reconeixement-NoComercial-SenseObraDerivada 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0 info:eu-repo/semantics/openAccess Elsevier © Composite Structures, 2020, vol. 233, art.núm.111732 Articles publicats (D-EMCI) Guerrero Garcia, José Manuel Mayugo Majó, Joan Andreu Costa i Balanzat, Josep Turon Travesa, Albert 2020 Failure of hybrid composites under longitudinal tension: influence of dynamic effects and thermal residual stresses Composite Structures 233 art.núm.111732