Vibration analysis of carbon nanotube-reinforced composite microbeams

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dc.authorid0000-0001-5327-3406en_US
dc.contributor.authorCivalek, Omer
dc.contributor.authorDastjerdi, Shahriar
dc.contributor.authorAkbaş, Şeref Doğuşcan
dc.contributor.authorAkgoz, Bekir
dc.date.accessioned2021-03-20T20:09:13Z
dc.date.available2021-03-20T20:09:13Z
dc.date.issued2021
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, İnşaat Mühendisliği Bölümüen_US
dc.descriptionAkgoz, Bekir/0000-0003-2097-2555en_US
dc.description.abstractIn the present article, free vibration behavior of carbon nanotube-reinforced composite (CNTRC) microbeams is investigated. Carbon nanotubes (CNTs) are distributed in a polymeric matrix with four different patterns of the reinforcement. The material properties of the CNTRC microbeams are predicted by using the rule of mixture. The microstructure-dependent governing differential equations are derived by applying Hamilton's principle on the basis of couple stress theory and several beam theories. The obtained vibration equation is solved by using Navier's solution method. The effects of length scale parameter, length/thickness ratio, volume fraction and the reinforcement pattern of CNTs on frequencies are examined. It is observed that the biggest frequencies occur in X-Beam while O-Beam has the lowest ones. It is also found that the size effect is more prominent when the thickness of the beam is close to the length scale parameter and this effect nearly disappears as the thickness of the beam increases.en_US
dc.identifier.doi10.1002/mma.7069en_US
dc.identifier.issn0170-4214
dc.identifier.issn1099-1476
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttp://doi.org/10.1002/mma.7069
dc.identifier.urihttps://hdl.handle.net/20.500.12885/309
dc.identifier.wosWOS:000604641900001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorAkbaş, Şeref Doğuşcan
dc.language.isoenen_US
dc.publisherWileyen_US
dc.relation.ispartofMathematical Methods In The Applied Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectbeam theoriesen_US
dc.subjectcarbon nanotubeen_US
dc.subjectreinforced beamen_US
dc.subjectsize effecten_US
dc.subjectvibrationen_US
dc.titleVibration analysis of carbon nanotube-reinforced composite microbeamsen_US
dc.typeArticleen_US

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