24 research outputs found
A finite element model using a unified formulation for the analysis of viscoelastic sandwich laminates
Get PDFIn this paper we present a layerwise finite element model for the analysis of sandwich laminated plates with a viscoelastic core and laminated anisotropic face layers. The stiffness and mass matrices of the element are obtained by Carrera's Unified Formulation (CUF). The dynamic problem is solved in the frequency domain with viscoelastic frequency-dependent material properties for the core. The dynamic behaviour of the model is compared with solutions found in the literature, including experimental data
A finite element model using a unified formulation for the analysis of viscoelastic sandwich laminates.
Get PDFStatic, free vibration and buckling analysis of isotropic and sandwich functionally graded plates using a quasi-3D higher-order shear deformation theory and a meshless technique.
Get PDFFree vibration analysis of functionally graded shells by a higher-order shear deformation theory and radial basis functions collocation, accounting for through-the-thickness deformations
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Desempenho e parâmetros sanguíneos de bezerros leiteiros que receberam sucedâneo lácteo ou silagem de colostro
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Caracterização físico-química de polpas de frutos da Amazônia e sua correlação com a atividade anti-radical livre
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