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dc.contributor.authorAktay, Levent
dc.contributor.authorKröplin, Bernd Helmut
dc.contributor.authorToksoy, Ahmet Kaan
dc.contributor.authorGüden, Mustafa
dc.date.accessioned2015-12-08T09:25:23Z
dc.date.available2015-12-08T09:25:23Z
dc.date.issued2008
dc.identifier.citationAktay, L., Kröplin, B. H., Toksoy, A. K. & Güden, M. (2008). Finite element and coupled finite element/smooth particle hydrodynamics modeling of the quasi-static crushing of empty and foam-filled single, bitubular and constraint hexagonal- and square-packed aluminum tubes, Materials & Design, 29(5), 952-962. doi:10.1016/j.matdes.2007.03.019en_US
dc.identifier.urihttp://doi.org/10.1016/j.matdes.2007.03.019
dc.identifier.urihttp://hdl.handle.net/11147/4370
dc.description.abstractThe quasi-static axial crushing behavior of empty and Al and polystyrene foam-filled Al single, bitubular and multi-tube-packed (hexagonal and square packing) configurations were investigated experimentally and numerically. Tubes were modeled using finite element and coupled finite element/smooth particle hydrodynamics. The numerical specific absorbed energy (SAE) values, deformation patterns, load values and number of folds formed were found to show agreements with those of experiments. Among the tested tube configurations only hexagonal- and square-packed empty tube designs showed increased SAE values over that of single empty tube. Furthermore, foam-filled multi-tube designs both hexagonal- and square-packed designs were found energetically more efficient than Al foam-filled single tubes at similar foam filler densities. The increased SAE values of multi-tubes were attributed to the frictional forces of the multi-tube designs and constraining effect of the die walls accommodating the tubes.en_US
dc.description.sponsorshipTÜBİTAK for the Grant No. MISAG-227en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.isversionof10.1016/j.matdes.2007.03.019en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectCrashworthinessen_US
dc.subjectEnergy absorptionen_US
dc.subjectCrushing behavioren_US
dc.subjectFoam fillingen_US
dc.subjectAluminum foamen_US
dc.subjectEnergy absorbersen_US
dc.titleFinite element and coupled finite element/smooth particle hydrodynamics modeling of the quasi-static crushing of empty and foam-filled single, bitubular and constraint hexagonal- and square-packed aluminum tubesen_US
dc.typearticleen_US
dc.contributor.authorIDTR114738en_US
dc.contributor.iztechauthorGüden, Mustafa
dc.relation.journalMaterials & Designen_US
dc.contributor.departmentİYTE, Mühendislik Fakültesi, Makina Mühendisliği Bölümüen_US
dc.identifier.volume29en_US
dc.identifier.issue5en_US
dc.identifier.startpage952en_US
dc.identifier.endpage962en_US


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