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dc.contributor.authorTaşdemirci, Alper
dc.contributor.authorYüksel, Sinan
dc.contributor.authorKarsu, Deniz
dc.contributor.authorGültürk, Elif
dc.contributor.authorHall, Ian W.
dc.contributor.authorGüden, Mustafa
dc.date.accessioned2015-12-03T14:23:35Z
dc.date.available2015-12-03T14:23:35Z
dc.date.issued2008
dc.identifier.citationTaşdemirci, A., Yüksel, S., Karsu, D., Gültürk, E., Hall, I.W. & Güden M. (2008). Diatom frustule-filled epoxy: Experimental and numerical study of the quasi-static and high strain rate compression behavior. Materials Science and Engineering A, 480 (1-2) 373-382. http://doi.org/10.1016/j.msea.2007.07.037en_US
dc.identifier.urihttp://doi.org/10.1016/j.msea.2007.07.037
dc.identifier.urihttp://hdl.handle.net/11147/4354
dc.description.abstractIn this study, centric type diatom frustules obtained from a diatomaceous earth filter material were used as filler in an epoxy resin with a weight percentage of 15% in order to assess the possible effects on the compressive behavior at quasi-static and high strain rates. The high strain rate testing of frustule-filled and neat epoxy samples was performed in a split-Hopkinson pressure bar (SHPB) set-up and modeled using the commercial explicit finite element code LS-DYNA 970. Result has shown that 15% frustule filling of epoxy increased both modulus and yield strength values at quasi-static and high strain rates without significantly reducing the failure strain. Microscopic observations revealed two main deformation modes: the debonding of the frustules from the epoxy and crushing/fracture of the frustules. The modeling results have further confirmed the attainment of stress equilibrium in the samples in SHPB testing following the initial elastic region and showed good agreement with the experimental stress–time response and deformation sequence of the samples in high strain rate testing.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.isversionof10.1016/j.msea.2007.07.037en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectDiatom frustulesen_US
dc.subjectFrustule-filled epoxyen_US
dc.subjectCompressionen_US
dc.subjectHigh strain rateen_US
dc.titleDiatom frustule-filled epoxy: Experimental and numerical study of the quasi-static and high strain rate compression behavioren_US
dc.typearticleen_US
dc.contributor.authorIDTR114512en_US
dc.contributor.authorIDTR104004en_US
dc.contributor.authorIDTR114738en_US
dc.contributor.iztechauthorTaşdemirci, Alper
dc.contributor.iztechauthorGüden, Mustafa
dc.relation.journalMaterials Science and Engineering: Aen_US
dc.contributor.departmentİYTE, Mühendislik Fakültesi, Makina Mühendisliği Bölümüen_US
dc.identifier.volume480en_US
dc.identifier.issue1-2en_US
dc.identifier.startpage373en_US
dc.identifier.endpage382en_US


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