Estimation of Three-point Bending Behavior Using Finite Element Method for 3D-Printed Polymeric Sandwich Structures with Honeycomb and Reentrant Core

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dc.authorid15856en_US
dc.contributor.authorEryıldız, Meltem
dc.date.accessioned2023-02-02T13:08:55Z
dc.date.available2023-02-02T13:08:55Z
dc.date.issued2022
dc.departmentİstanbul Beykent Üniversitesien_US
dc.description.abstractSandwich structures are known as ultra-light porous materials. Because the structure has advantages in terms of acoustics, fatigue, and impact resistance that conventional stiffened plates cannot match, it has become a popular material in aerospace, automotive, marine, windmill, and architectural applications. One promising method for decreasing production waste and enhancing flexural stress is to employ additive manufacture (AM) technologies for sandwich structure manufacturing. In this study, polylactic acid (PLA), acrylonitrile butadiene styrene (ABS), and polyethylene terephthalate glycol (PETG) sandwich structures with reentrant and honeycomb cores were designed and then to compare the stress distributions in these sandwich composites, a finite element analysis (FEA) was used. According to the findings, higher flexure stresses and specific energy absorption were obtained in the reentrant sandwich structures compared to honeycomb sandwich structures. A minimum equivalent stress value was found in the ABS material, while a maximum equivalent stress value was found in the PLA material.en_US
dc.identifier.doi10.26701/ems.1101832
dc.identifier.issn2602-4217
dc.identifier.trdizinid1120891en_US
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/1120891
dc.identifier.urihttps://doi.org/10.26701/ems.1101832
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.publisherAhmet Çalıken_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.subjectSandwich Structuresen_US
dc.subject3D printingen_US
dc.subjectFinite Element Analysisen_US
dc.subjectThree-point Bendingen_US
dc.titleEstimation of Three-point Bending Behavior Using Finite Element Method for 3D-Printed Polymeric Sandwich Structures with Honeycomb and Reentrant Coreen_US
dc.typeArticleen_US

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