Publication:
Perforation mechanics of 2024 aluminium protective plates subjected to impact by different nose shapes of projectiles

dc.affiliation.areaUC3M. Área de Ingeniería Mecánicaes
dc.affiliation.dptoUC3M. Departamento de Ingeniería Mecánicaes
dc.affiliation.dptoUC3M. Departamento de Mecánica de Medios Continuos y Teoría de Estructurases
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Tecnologías de Fabricación y Diseño de Componentes Mecánicos y Biomecánicoses
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Dinámica y Fractura de Elementos Estructuraleses
dc.contributor.authorRodríguez Millán, Marcos
dc.contributor.authorGarcía González, Daniel
dc.contributor.authorRusinek, A.
dc.contributor.authorAbed, F.
dc.contributor.authorArias Hernández, Ángel
dc.contributor.funderMinisterio de Economía y Competitividad (España)es
dc.date.accessioned2021-04-21T10:14:44Z
dc.date.available2021-04-21T10:14:44Z
dc.date.issued2018-02
dc.description.abstractThis paper focuses on the mechanical behaviour of aluminium alloy 2024-T351 under impact loading. This study has been carried out combining experimental and numerical techniques. Firstly, experimental impact tests were conducted on plates of 4 mm of thickness covering impact velocities from 50 m/s to 200 m/s and varying the stress state through the projectile nose shape: conical, hemispherical and blunt. The mechanisms behind the perforation process were studied depending on the projectile configuration used by analyzing the associated failure modes and post-mortem deflection. Secondly, a numerical study of the mechanical behaviour of aluminium alloy 2024-T351 under impact loading was conducted. To this end, a three-dimensional model was developed in the finite element solver ABAQUS/Explicit. This model combines Lagrangian elements with Smoothed Particle Hydrodynamics (SPH) elements. A good correlation was obtained between numerical and experimental results in terms of residual and ballistic limit velocities.en
dc.format.extent10
dc.identifier.bibliographicCitationRodriguez-Millan, M., Garcia-Gonzalez, D., Rusinek, A., Abed, F. & Arias, A. (2018). Perforation mechanics of 2024 aluminium protective plates subjected to impact by different nose shapes of projectiles. Thin-Walled Structures, vol. 123, pp. 1-10.en
dc.identifier.doihttps://doi.org/10.1016/j.tws.2017.11.004
dc.identifier.issn0263-8231
dc.identifier.publicationfirstpage1
dc.identifier.publicationlastpage10
dc.identifier.publicationtitleThin-Walled Structuresen
dc.identifier.publicationvolume123
dc.identifier.urihttps://hdl.handle.net/10016/32444
dc.identifier.uxxiAR/0000021064
dc.language.isoeng
dc.publisherElsevieren
dc.relation.projectIDGobierno de España. DPI2014-57989-Pes
dc.rights© 2017 Elsevier Ltd.en
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.accessRightsopen accessen
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subject.ecienciaIngeniería Mecánicaes
dc.subject.otherAA 2024-T351
dc.subject.otherPerforationen
dc.subject.otherBallistic limiten
dc.subject.otherEnergy absorptionen
dc.subject.otherFEM-SPHen
dc.titlePerforation mechanics of 2024 aluminium protective plates subjected to impact by different nose shapes of projectilesen
dc.typeresearch article*
dc.type.hasVersionAM*
dspace.entity.typePublication
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