Energy absorption of 2D auxetic structures fabricated by fused deposition modeling

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dc.authorid0000-0003-4402-1535
dc.authorid0000-0001-5551-6934
dc.authorwosidAAP-4066-2021
dc.contributor.authorTunay, Merve
dc.contributor.authorÇetin, Erhan
dc.date.accessioned2023-11-21T07:55:23Z
dc.date.available2023-11-21T07:55:23Z
dc.date.issued2023en_US
dc.departmentHitit Üniversitesi, Mühendislik Fakültesi, Makine Mühendisliği Bölümü
dc.description.abstractAuxetic structures have become a very popular subject in recent years due to their interesting physical and mechanical properties such as light weight, energy absorption capability, and impact resistance. In this context, the current experimental study presents a detail investigation on the energy absorption performance of re-entrant auxetic structures having diferent design parameters (i.e., strut orientation, strut angle, and strut thickness) under axial quasi-static condition. The auxetic structures were produced by the fused deposition modeling method and the energy absorption performances of the structures were evaluated using various crashworthiness indicators such as energy absorption (EA), specifc energy absorption (SEA), mean crash force (MCF), peak crash force (PCF) and crash force efciency (CFE). Analysis of variance (ANOVA) was also implemented to determine the infuence of design parameters on MCF, SEA and CFE. The results showed that the strut thickness is the highest infuencing parameter on the values for all chosen energy absorption criteria. In particular, the contribution ratios of strut thickness, strut angle and strut orientation on the values of SEA are 74.99, 11.45 and 3.25%, respectively.
dc.description.provenanceSubmitted by Zeynep Umut NARİN (umutarslan@hitit.edu.tr) on 2023-11-21T07:53:20Z No. of bitstreams: 0en
dc.description.provenanceApproved for entry into archive by Zeynep Umut NARİN (umutarslan@hitit.edu.tr) on 2023-11-21T07:55:23Z (GMT) No. of bitstreams: 0en
dc.description.provenanceMade available in DSpace on 2023-11-21T07:55:23Z (GMT). No. of bitstreams: 0 Previous issue date: 2023en
dc.identifier.citationTunay, M., & Cetin, E. (2023). Energy absorption of 2D auxetic structures fabricated by fused deposition modeling. Journal of the Brazilian Society of Mechanical Sciences and Engineering, 45(9), 1-16.
dc.identifier.doi10.1007/s40430-023-04423-3
dc.identifier.issue9en_US
dc.identifier.scopusqualityN/A
dc.identifier.urihttps://doi.org/10.1007/s40430-023-04423-3
dc.identifier.urihttps://hdl.handle.net/11491/8691
dc.identifier.volume45en_US
dc.identifier.wosWOS:001057071600003
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorTunay, Merve
dc.institutionauthorÇetin, Erhan
dc.language.isoen
dc.publisherSPRINGER HEIDELBERG
dc.relation.ispartofJOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectAuxetic structuresen_US
dc.subjectEnergy absorptionen_US
dc.subject3D printingen_US
dc.subjectAdditive manufacturingen_US
dc.subjectFused deposition modelingen_US
dc.titleEnergy absorption of 2D auxetic structures fabricated by fused deposition modeling
dc.typeArticle

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