Optimization of functionally graded solid-network TPMS meta-biomaterials

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dc.contributor.authorPehlivan, F.
dc.contributor.authorÖztürk, F.H.
dc.contributor.authorDemir, S.
dc.contributor.authorTemiz, A.
dc.date.accessioned2024-09-29T16:21:11Z
dc.date.available2024-09-29T16:21:11Z
dc.date.issued2024
dc.departmentKarabük Üniversitesien_US
dc.description.abstractThe current study enhances the performance of solid-network triply periodic minimal surface (TPMS) cellular materials through using cell size grading along with the Taguchi method. Cell size grading is a novel technique used to control the size of pores and the surface area without changing the relative density. In this context, experimental compression testing was conducted on six distinct geometries of cell size graded TPMS structures (Diamond, Fischer–Koch S, Gyroid, IWP, Primitive, and Schoen–F-RD) manufactured with dental resin using a masked stereolithography (MSLA) printer. The findings indicated that mean total energy absorption was greater for smaller initial cell sizes (4 and 6 mm) compared to larger sizes (12 mm). Consistent patterns were also observed with respect to final cell sizes. Upon examination of the stress-strain relationships between D and I-WP, it is evident that D exhibits a higher initial peak stress point. However, subsequent to a significant decline, it exhibits a tremendous degree of volatility before recovering. Conversely, I-WP demonstrated greater stability throughout the experiments, with a notably greater maximum stress effect. A significant influence was observed from the initial cell size on stress, with larger sizes leading to a reduction in absorbed energy. The acquired results serve as an essential basis for the identification of optimized designs that may be implemented to enhance the structures' durability. © 2024 Elsevier Ltden_US
dc.identifier.doi10.1016/j.jmbbm.2024.106609
dc.identifier.issn1751-6161
dc.identifier.pmid38833782en_US
dc.identifier.scopus2-s2.0-85194767264en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1016/j.jmbbm.2024.106609
dc.identifier.urihttps://hdl.handle.net/20.500.14619/9573
dc.identifier.volume157en_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherElsevier Ltden_US
dc.relation.ispartofJournal of the Mechanical Behavior of Biomedical Materialsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAdditive manufacturingen_US
dc.subjectDental resinen_US
dc.subjectLatticeen_US
dc.subjectOptimizationen_US
dc.subjectTPMSen_US
dc.titleOptimization of functionally graded solid-network TPMS meta-biomaterialsen_US
dc.typeArticleen_US

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