Experimental investigation of impact behavior of balsa core sandwich composites

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dc.authorscopusid57190002503
dc.authorscopusid56001898400
dc.contributor.authorÖnal T.
dc.contributor.authorTemiz Ş.
dc.date.accessioned2024-08-04T20:03:32Z
dc.date.available2024-08-04T20:03:32Z
dc.date.issued2021
dc.departmentİnönü Üniversitesien_US
dc.description.abstractSandwich composites can be exposed to different impact loads depending on their usage areas. The behavior of the structure under impact load is an important parameter in terms of design. In this study, low speed impact test was applied to sandwich structures where 4mm, 6mm, 8mm and 10mm thick balsa woods were used in the core. 8 and 12 layers of glass fiber / epoxy composite materials with an orientation angle of [±45º]s are used on the top and bottom surfaces. The effect of outer layer number and core thickness on impact behavior has been studied experimentally. Low velocity impact tests at 15J, 30J, 45J and 60J energy values were performed on sandwich materials produced by vacuum infusion method. As a result, reaction force-displacement, energy-time and co-energy graphs are examined. It was determined that the contact force increased due to the increase in the number of outer surface layers but the absorbed energy decreased. However, it has been observed that increasing the core thickness increases the energy absorbed in the sandwich structure. © 2021, TUBITAK. All rights reserved.en_US
dc.description.sponsorshipBu çalışma İnönü Üniversitesi Bilimsel Araştırma Merkezi tarafından FDK-2018-1249 numaralı proje kapsamında desteklenmektedir.en_US
dc.identifier.doi10.31202/ecjse.797049
dc.identifier.endpage345en_US
dc.identifier.issn2148-3736
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85100843223en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage333en_US
dc.identifier.trdizinid1128512en_US
dc.identifier.urihttps://doi.org/10.31202/ecjse.797049
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/1128512
dc.identifier.urihttps://hdl.handle.net/11616/91910
dc.identifier.volume8en_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isotren_US
dc.publisherTUBITAKen_US
dc.relation.ispartofEl-Cezeri Journal of Science and Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBalsaen_US
dc.subjectDamageen_US
dc.subjectGlass fiber/epoxyen_US
dc.subjectLow velocity impactsen_US
dc.subjectSandwich compositeen_US
dc.titleExperimental investigation of impact behavior of balsa core sandwich compositesen_US
dc.title.alternativeBalsa çekirdekli sandviç kompozitlerin darbe davranışlarının deneysel olarak incelenmesien_US
dc.typeArticleen_US

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