Natural Frequency Analysis of Rectangular Laminated Sandwichs Plates Using 2D Layerwise FE Model

dc.contributor.authorBelarbi, Mohamed-Ouejdi
dc.contributor.authorTati, Abdelouahab
dc.contributor.authorKhechai, Abdelhak
dc.date.accessioned2019-05-27T09:32:53Z
dc.date.available2019-05-27T09:32:53Z
dc.date.issued2018-12-10
dc.descriptionInternational Symposium on Mechatronics and Renewable Energies El-Oued 10- 11 December 2018en_US
dc.description.abstractThe natural frequency analysis of rectangular laminated sandwichs plates has been investigated, using a new higher-order layerwise finite element formulation. A first-order displacement field is assumed for the face sheets, whereas a higher-order displacement field is assumed for the core. Unlike the conventional layerwise models, the number of variables in the present model is fixed and does not increase when increasing the number of lamina layers. This helps to reduce the computational cost of the analysis. The performance and reliability of the proposed formulation are demonstrated by comparing the author’s results with those obtained using the three-dimensional elasticity theory, analytical solutions and other advanced finite element models. From the obtained results, it was shown that the proposed finite element model provided a better prediction on the natural frequency a rectangular laminated sandwichs plates.en_US
dc.identifier.urihttps://dspace.univ-eloued.dz/handle/123456789/1731
dc.language.isoenen_US
dc.publisherUniversity of Eloued جامعة الواديen_US
dc.subjectnatural frequency, finite element, layerwise, laminated sandwichs.en_US
dc.titleNatural Frequency Analysis of Rectangular Laminated Sandwichs Plates Using 2D Layerwise FE Modelen_US
dc.typeOtheren_US

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