Band structure analysis of a thin plate with periodic arrangements of slender beams

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Show simple item record Serrano González, Óscar Zaera, Ramón Fernández-Sáez, José 2022-09-22T10:26:49Z 2022-09-22T10:26:49Z 2018-04-28
dc.identifier.bibliographicCitation Journal of Sound and Vibration, (2018), v. 420, pp.: 330-345.
dc.identifier.issn 0022-460X
dc.description.abstract This work analyzes the wave propagation in structures composed of a periodic arrangement of vertical beams rigidly joined to a plate substrate. Three different configurations for the distribution of the beams have been analyzed: square, triangular, and hexagonal. A dimensional analysis of the problem indicates the presence of three dimensionless groups of parameters controlling the response of the system. The main features of the wave propagation have been found using numerical procedures based on the Finite Element Method, through the application of the Bloch's theorem for the corresponding primitive unit cells. Illustrative examples of the effect of the different dimensionless parameters on the dynamic behavior of the system are presented, providing information relevant for design.
dc.description.sponsorship This work was supported by the Ministerio de Economía y Competitividad de España (grant number DPI2014-57989-P).
dc.format.extent 15
dc.language.iso eng
dc.publisher Elsevier
dc.rights © 2017 Elsevier Ltd. All rights reserved.
dc.rights Atribución-NoComercial-SinDerivadas 3.0 España
dc.subject.other Lattice structure
dc.subject.other Beam arrays
dc.subject.other Bloch's theorem
dc.subject.other Band gap
dc.subject.other Dimensional analysis
dc.title Band structure analysis of a thin plate with periodic arrangements of slender beams
dc.type article
dc.description.status Publicado
dc.subject.eciencia Física
dc.rights.accessRights openAccess
dc.relation.projectID Gobierno de España. DPI2014-57989-P
dc.type.version acceptedVersion
dc.identifier.publicationfirstpage 330
dc.identifier.publicationlastpage 345
dc.identifier.publicationtitle JOURNAL OF SOUND AND VIBRATION
dc.identifier.publicationvolume 420
dc.identifier.uxxi AR/0000021179
dc.contributor.funder Ministerio de Economía y Competitividad (España)
dc.affiliation.dpto UC3M. Departamento de Mecánica de Medios Continuos y Teoría de Estructuras
dc.affiliation.grupoinv UC3M. Grupo de Investigación: Dinámica y Fractura de Elementos Estructurales
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