On the study of the dynamic response in 3D additively manufactured auxetic structures

On the study of the dynamic response in 3D additively manufactured auxetic structures

The main aim of this work is to analyse the quasi-static and the dynamic response and deformation behaviour of polymeric auxetic structures manufactured with an SLA (stereolitography) additive manufacturing technique. To this end, different experimental tests were performed using a universal servo-h...

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Bibliographic Details
Main Authors: Fjeldberg Niklas, Pernas Jesús, Varas David, Martín Jordi
Format: Article
Language:English
Published: EDP Sciences 2021-01-01
Series:EPJ Web of Conferences
Subjects:
additive manufacturing
split hopkinson pressure bar
auxetic behaviour
lattice structures
dynamic regime
Online Access:https://www.epj-conferences.org/articles/epjconf/pdf/2021/04/epjconf_dymat2021_06004.pdf
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spelling doaj-da867fd9a7bd4d8896286f2baba027642021-09-21T15:17:01ZengEDP SciencesEPJ Web of Conferences2100-014X2021-01-012500600410.1051/epjconf/202125006004epjconf_dymat2021_06004On the study of the dynamic response in 3D additively manufactured auxetic structuresFjeldberg Niklas0Pernas Jesús1Varas David2Martín Jordi3Department of Mechanical Engineering, Østfold University CollegeDepartment of Continuum Mechanics and Structural Analysis, University Carlos III of MadridDepartment of Continuum Mechanics and Structural Analysis, University Carlos III of MadridDepartment of Continuum Mechanics and Structural Analysis, University Carlos III of MadridThe main aim of this work is to analyse the quasi-static and the dynamic response and deformation behaviour of polymeric auxetic structures manufactured with an SLA (stereolitography) additive manufacturing technique. To this end, different experimental tests were performed using a universal servo-hydraulic instron machine and a Split Hopkinson Pressure Bar (SHPB). The study focuses on the understanding of the mechanical deformation response of the metamaterial depending on the type of load, the amount and distribution of the unit cells and the strain rate applied.https://www.epj-conferences.org/articles/epjconf/pdf/2021/04/epjconf_dymat2021_06004.pdfadditive manufacturingsplit hopkinson pressure barauxetic behaviourlattice structuresdynamic regime
collection DOAJ
language English
format Article
sources DOAJ
author Fjeldberg Niklas
Pernas Jesús
Varas David
Martín Jordi
spellingShingle Fjeldberg Niklas
Pernas Jesús
Varas David
Martín Jordi
On the study of the dynamic response in 3D additively manufactured auxetic structures
EPJ Web of Conferences
additive manufacturing
split hopkinson pressure bar
auxetic behaviour
lattice structures
dynamic regime
author_facet Fjeldberg Niklas
Pernas Jesús
Varas David
Martín Jordi
author_sort Fjeldberg Niklas
title On the study of the dynamic response in 3D additively manufactured auxetic structures
title_short On the study of the dynamic response in 3D additively manufactured auxetic structures
title_full On the study of the dynamic response in 3D additively manufactured auxetic structures
title_fullStr On the study of the dynamic response in 3D additively manufactured auxetic structures
title_full_unstemmed On the study of the dynamic response in 3D additively manufactured auxetic structures
title_sort on the study of the dynamic response in 3d additively manufactured auxetic structures
publisher EDP Sciences
series EPJ Web of Conferences
issn 2100-014X
publishDate 2021-01-01
description The main aim of this work is to analyse the quasi-static and the dynamic response and deformation behaviour of polymeric auxetic structures manufactured with an SLA (stereolitography) additive manufacturing technique. To this end, different experimental tests were performed using a universal servo-hydraulic instron machine and a Split Hopkinson Pressure Bar (SHPB). The study focuses on the understanding of the mechanical deformation response of the metamaterial depending on the type of load, the amount and distribution of the unit cells and the strain rate applied.
topic additive manufacturing
split hopkinson pressure bar
auxetic behaviour
lattice structures
dynamic regime
url https://www.epj-conferences.org/articles/epjconf/pdf/2021/04/epjconf_dymat2021_06004.pdf
work_keys_str_mv AT fjeldbergniklas onthestudyofthedynamicresponsein3dadditivelymanufacturedauxeticstructures
AT pernasjesus onthestudyofthedynamicresponsein3dadditivelymanufacturedauxeticstructures
AT varasdavid onthestudyofthedynamicresponsein3dadditivelymanufacturedauxeticstructures
AT martinjordi onthestudyofthedynamicresponsein3dadditivelymanufacturedauxeticstructures
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