Prediction model for the impact response of glass fibre reinforced aluminium foam sandwiches

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dc.contributor.authorCrupi, Vincenzo
dc.contributor.authorKara, Emre
dc.contributor.authorEpasto, Gabriella
dc.contributor.authorGuglielmino, Eugenio
dc.contributor.authorAykul, Halil
dc.date.accessioned2019-05-13T09:08:12Z
dc.date.available2019-05-13T09:08:12Z
dc.date.issued2015
dc.departmentHitit Üniversitesi, Mühendislik Fakültesi, Makine Mühendisliği Bölümü
dc.description.abstractThe use of sandwich structures combines low weight with high energy absorbing capacity, so they are suitable for applications in the transport industry (automotive, aerospace, shipbuilding industry), where the "lightweight design" philosophy and the safety of vehicles are very important aspects. The goal of this paper was the analysis of the bending and the low - velocity impact response of aluminium foam sandwiches reinforced by the outer skins made of glass fibre reinforced epoxy matrix. The results were compared with those obtained for aluminium foam sandwiches without glass fibre skins. An analytical model for the peak load prediction under low velocity impact was developed and the predicted values are in good agreement with the experimental measurements. The impact response of the sandwiches was investigated using a theoretical approach, based on the energy balance model and the model parameters were obtained by the tomographic analyses of the impacted panels. This combined experimental and theoretical investigation has particular importance for applications that require lightweight composite structures with a high capacity of energy dissipation, such as the transport industry, where problems of collision and crash have increased in the last years. © 2014 Elsevier Ltd. All rights reserved.
dc.identifier.citationCrupi, V., Kara, E., Epasto, G., Guglielmino, E., Aykul, H. (2015). Prediction model for the impact response of glass fibre reinforced aluminium foam sandwiches. International Journal of Impact Engineering, 77, 97-107.
dc.identifier.doi10.1016/j.ijimpeng.2014.11.012
dc.identifier.endpage107en_US
dc.identifier.issn0734-743X
dc.identifier.scopusqualityQ1
dc.identifier.startpage97en_US
dc.identifier.urihttps://doi.org/10.1016/j.ijimpeng.2014.11.012
dc.identifier.urihttps://hdl.handle.net/11491/1956
dc.identifier.volume77en_US
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Ltd
dc.relation.ispartofInternational Journal of Impact Engineering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectAluminium Foam Sandwichen_US
dc.subjectComputed Tomographyen_US
dc.subjectLight-Weight Composite Structuresen_US
dc.subjectLow Velocity Impacten_US
dc.subjectTransport Applicationen_US
dc.titlePrediction model for the impact response of glass fibre reinforced aluminium foam sandwiches
dc.typeArticle

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