Modelling and experimental investigation of hexagonal nacre-like structure stiffness

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dc.contributor.authorRouhana, Rami
dc.contributor.authorStommel, Markus
dc.date.accessioned2020-07-22T13:04:28Z
dc.date.available2020-07-22T13:04:28Z
dc.date.issued2020-07-15
dc.description.abstractA highly ordered, hexagonal, nacre-like composite stiffness is investigated using experiments, simulations, and analytical models. Polystyrene and polyurethane are selected as materials for the manufactured specimens using laser cutting and hand lamination. A simulation geometry is made by digital microscope measurements of the specimens, and a simulation is conducted using material data based on component material characterization. Available analytical models are compared to the experimental results, and a more accurate model is derived specifically for highly ordered hexagonal tablets with relatively large in-plane gaps. The influence of hexagonal width, cut width, and interface thickness are analyzed using the hexagonal nacre-like composite stiffness model. The proposed analytical model converges within 1% with the simulation and experimental results.en
dc.identifier.urihttp://hdl.handle.net/2003/39216
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-21133
dc.language.isoende
dc.relation.ispartofseriesJ. Compos. Sci.;4(3)
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectNacreen
dc.subjectStiffnessen
dc.subjectHexagonal tabletsen
dc.subjectAnalytical modelen
dc.subjectFinite element simulationsen
dc.subjectCompositeen
dc.subjectAbaqusen
dc.subject.ddc620
dc.subject.ddc670
dc.subject.rswkPerlmutterde
dc.subject.rswkSteifigkeitde
dc.subject.rswkFinite-Elemente-Methodede
dc.subject.rswkVerbundwerkstoffde
dc.subject.rswkABAQUSde
dc.titleModelling and experimental investigation of hexagonal nacre-like structure stiffnessen
dc.typeTextde
dc.type.publicationtypearticlede
dcterms.accessRightsopen access
eldorado.secondarypublicationtruede
eldorado.secondarypublication.primarycitationRouhana, R.; Stommel, M. Modelling and Experimental Investigation of Hexagonal Nacre-Like Structure Stiffness. J. Compos. Sci. 2020, 4, 91.de
eldorado.secondarypublication.primaryidentifierhttps://doi.org/10.3390/jcs4030091de

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