ELASTIC PROPERTIES OF PERIODIC CORE'S STRUCTURES OF MULTILAYERS FURNITURE PANELS

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dc.contributor.authorWojnowska, Marlena
dc.contributor.authorPelı?skı, Krzysztof
dc.contributor.authorMaslej, Micha?
dc.contributor.authorS?onına, Micha?
dc.contributor.authorSmardzewskı, Jerzy
dc.date.accessioned2024-12-28T20:27:06Z
dc.date.available2024-12-28T20:27:06Z
dc.date.issued2017
dc.description.abstractTheelastic properties of cellular structures of sandwich panel cores depend ontheir density. Density depends on a number of geometric parameters of the corestructure. Research is ongoing to find optimal cell sizes with high stiffnessof cores and low relative density. The aim of the investigation was to developmathematical models describing the relative density and elastic properties ofperiodic cells: hexagonal, auxetic and lattice. Relative density models arepresented as functions of main structural dimensions that affect the shape andsize of individual cells. The analysis of the calculation results revealed thatthe relative density of the core cell was determined by: the thickness of thecell wall, the thickness of the rib, the angle of inclination of the walls andribs, the length of the walls and the height of the core. For each of the celltypes, three models were selected, with different geometries but with equalrelative density. Additionally, linear elasticmodulus was calculated, as well as modulus of elasticity and Poisson'scoefficients for selected structures. Based on the above assumptions, referencecells with the highest mechanical parameters were selected.
dc.description.abstractTheelastic properties of cellular structures of sandwich panel cores depend ontheir density. Density depends on a number of geometric parameters of the corestructure. Research is ongoing to find optimal cell sizes with high stiffnessof cores and low relative density. The aim of the investigation was to developmathematical models describing the relative density and elastic properties ofperiodic cells: hexagonal, auxetic and lattice. Relative density models arepresented as functions of main structural dimensions that affect the shape andsize of individual cells. The analysis of the calculation results revealed thatthe relative density of the core cell was determined by: the thickness of thecell wall, the thickness of the rib, the angle of inclination of the walls andribs, the length of the walls and the height of the core. For each of the celltypes, three models were selected, with different geometries but with equalrelative density. Additionally, linear elasticmodulus was calculated, as well as modulus of elasticity and Poisson'scoefficients for selected structures. Based on the above assumptions, referencecells with the highest mechanical parameters were selected.
dc.identifier.dergiparkDergiPark: 364874
dc.identifier.endpage1263
dc.identifier.issn2147-3455
dc.identifier.issue3
dc.identifier.startpage1249
dc.identifier.urihttps://dergipark.org.tr/tr/download/article-file/381165
dc.identifier.urihttps://dergipark.org.tr/tr/pub/duzceitbd/issue/33124/364874
dc.identifier.urihttps://hdl.handle.net/20.500.12684/17345
dc.identifier.volume6
dc.language.isoen
dc.publisherDüzce Üniversitesi
dc.relation.ispartofİleri Teknoloji Bilimleri Dergisi
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241228
dc.subjectauxetic
dc.subjectdensity
dc.subjectmechanical properties
dc.subjectperiodic cells
dc.subjectsandwich
dc.subjectauxetic
dc.subjectdensity
dc.subjectmechanical properties
dc.subjectperiodic cells
dc.subjectsandwich
dc.titleELASTIC PROPERTIES OF PERIODIC CORE'S STRUCTURES OF MULTILAYERS FURNITURE PANELS
dc.title.alternativeELASTIC PROPERTIES OF PERIODIC CORE'S STRUCTURES OF MULTILAYERS FURNITURE PANELS
dc.typeArticle

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