Constitutive model to predict the viscoplastic behaviour of natural fibres based composites

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dc.contributor.author Rubio López, Ángel
dc.contributor.author Hoang Hoang, Viet Toan
dc.contributor.author Santiuste Romero, Carlos
dc.date.accessioned 2020-12-18T12:28:19Z
dc.date.available 2020-12-18T12:28:19Z
dc.date.issued 2016-11-01
dc.identifier.bibliographicCitation Rubio-López, A., Hoang, T., & Santiuste, C. (2016). Constitutive model to predict the viscoplastic behaviour of natural fibres based composites. Composite Structures, 155, 8-18
dc.identifier.issn 0263-8223
dc.identifier.uri http://hdl.handle.net/10016/31643
dc.description.abstract The mechanical behaviour of traditional composites is usually assumed as linear-elastic up to failure. However, composites based on natural fibres are characterized by non-linear elasticity, viscous effects and plastic strains before failure. This study presents a rheological model to predict the viscoplastic behaviour of natural fibres based composites. The model was calibrated using a stress-strain curve and two relaxation tests for three different composites reinforced with flax, jute and cotton fibres. The model predicted successfully the behaviour of biocomposites loaded at different strain rates. (C) 2016 Elsevier Ltd. All rights reserved.
dc.description.sponsorship Authors gratefully acknowledges the support of Spanish Ministry of Economy under the project DPI2013-43994-R
dc.language.iso eng
dc.publisher Elsevier
dc.rights © 2016 Elsevier
dc.rights Atribución-NoComercial-SinDerivadas 3.0 España
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject.other Natural fibres
dc.subject.other Rheological model
dc.subject.other Viscoplasticity
dc.subject.other Strain rate
dc.subject.other Nonlinear deformation
dc.subject.other Mechanical-properties
dc.subject.other Biocomposites
dc.subject.other Modulus
dc.subject.other Plates
dc.title Constitutive model to predict the viscoplastic behaviour of natural fibres based composites
dc.type article
dc.subject.eciencia Materiales
dc.identifier.doi https://doi.org/10.1016/j.compstruct.2016.08.001
dc.rights.accessRights openAccess
dc.relation.projectID Gobierno de España. DPI2013-43994-R
dc.type.version acceptedVersion
dc.identifier.publicationfirstpage 8
dc.identifier.publicationlastpage 18
dc.identifier.publicationtitle Composite Structures
dc.identifier.publicationvolume 155
dc.identifier.uxxi AR/0000018235
dc.contributor.funder Ministerio de Economía y Competitividad (España)
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