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dc.contributor.author
Nallim, Liz
dc.contributor.author
Grossi, Ricardo Oscar
dc.date.available
2018-10-03T19:15:47Z
dc.date.issued
2008-07
dc.identifier.citation
Nallim, Liz; Grossi, Ricardo Oscar; Natural frequencies of symmetrically laminated elliptical and circular plates; Pergamon-Elsevier Science Ltd; International Journal of Mechanical Sciences; 50; 7; 7-2008; 1153-1167
dc.identifier.issn
0020-7403
dc.identifier.uri
http://hdl.handle.net/11336/61610
dc.description.abstract
Elliptical and circular fibre reinforced composite plates are important structural elements in modern engineering structures. Vibration analysis of these elements are of interest to structural designers. The present paper deals with the free transverse vibration analysis of symmetrically laminated solid and annular elliptic and circular plates with several complicating effects. The approach developed is based on the Rayleigh-Ritz method where the deflection of the plate is approximated by a general shape function of polynomial type. The analysis includes several complicating effects, such as the presence of an internal hole, an internal ring support, several concentrated masses and the boundary elastically restrained against rotation and translation. Several examples are solved and some results which correspond to particular cases are compared with existing values in the literature. New results are also presented for cross-ply and angle-ply elliptical and circular laminates with different boundary conditions. The algorithm developed can be applied to a wide range of elastic restraint conditions, to any aspect ratio and to higher modes. The effect of the restraint parameters along the boundary on the natural frequencies for plates with these complicating effects is considered. © 2008 Elsevier Ltd. All rights reserved.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Pergamon-Elsevier Science Ltd
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Composite Laminates
dc.subject
Elastically Restrained Edges
dc.subject
Elliptical Plates
dc.subject
Mode Shapes
dc.subject
Vibration Analysis
dc.subject.classification
Otras Ingenierías y Tecnologías
dc.subject.classification
Otras Ingenierías y Tecnologías
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Natural frequencies of symmetrically laminated elliptical and circular plates
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-09-27T15:33:24Z
dc.journal.volume
50
dc.journal.number
7
dc.journal.pagination
1153-1167
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Aberdeen
dc.description.fil
Fil: Nallim, Liz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina
dc.description.fil
Fil: Grossi, Ricardo Oscar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Investigaciones para la Industria Química. Universidad Nacional de Salta. Facultad de Ingeniería. Instituto de Investigaciones para la Industria Química; Argentina
dc.journal.title
International Journal of Mechanical Sciences
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.ijmecsci.2008.04.005
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0020740308000659
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