Repository logo
 
Publication

Free vibrations analysis of composite and hybrid axisymmetric shells

2022-04Journal article Restricted
Simple item page
dc.contributor.authorSimões Moita, José Mateus
dc.contributor.authorAraujo, Aurelio L.
dc.contributor.authorFranco Correia, Victor
dc.contributor.authorMota Soares, Cristóvão M.
dc.date.accessioned2022-07-14T09:32:36Z
dc.date.available2022-07-14T09:32:36Z
dc.date.issued2022-04
dc.description.abstractThe free vibration of laminated composite (C) and hybrid axisymmetric shell structures, consisting of a composite laminated material sandwiched between two functionally graded material laminas (F1/C/F2), is analysed in the present work. The numerical solutions are obtained by expanding the variables in Fourier series in the circumferential direction and using conical frustum finite elements in the meridional direction. The implemented finite element is a simple conical frustum with two nodal circles, with ten degrees of freedom per nodal circle. This model requires only a reduced number of finite elements to model the geometry of axisymmetric structures, the integration procedures use one Gauss point, and the through the thickness properties variation in FGM laminas is modelled by a small number of virtual layers, resulting a very high computational efficiency. The inhouse developed code presents very good solutions when compared with results obtained by alternative available models.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1016/j.compstruct.2022.115267pt_PT
dc.identifier.eissn1879-1085
dc.identifier.urihttp://hdl.handle.net/10400.1/17989
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationAssociate Laboratory of Energy, Transports and Aeronautics
dc.subjectAxisymmetric shellspt_PT
dc.subjectFree vibrationspt_PT
dc.subjectFourier seriespt_PT
dc.subjectFinite element methodpt_PT
dc.titleFree vibrations analysis of composite and hybrid axisymmetric shellspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleAssociate Laboratory of Energy, Transports and Aeronautics
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50022%2F2020/PT
oaire.citation.startPage115267pt_PT
oaire.citation.titleComposite Structurespt_PT
oaire.citation.volume286pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameSimões Moita
person.givenNameJosé Mateus
person.identifier2912639
person.identifier.ciencia-id831C-841D-237A
person.identifier.orcid0000-0003-2529-583X
person.identifier.ridI-7516-2015
person.identifier.scopus-author-id6603404945
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationbb6965e0-4052-435a-9141-7e6ce54db236
relation.isAuthorOfPublication.latestForDiscoverybb6965e0-4052-435a-9141-7e6ce54db236
relation.isProjectOfPublication9df77b70-8231-47e7-9b34-c702e9c6021c
relation.isProjectOfPublication.latestForDiscovery9df77b70-8231-47e7-9b34-c702e9c6021c

Files

Original bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
Free vibrations analysis of composite and hybrid axisymmetric shells.pdf
Size:
1.34 MB
Format:
Adobe Portable Document Format
Download
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
3.46 KB
Format:
Item-specific license agreed upon to submission
Description:
Download

Collections