Investigation of Sandwich Panel Parameters Influence on its Natural Frequencies

Piovár, Stanislav; Kormaníková, Eva

doi:10.2478/v10299-012-0006-1

Abstract

In the paper the parametric study of free vibration analysis of sandwich panel is presented. Effects of the face sheet material, as well as those related to the ply-thickness, core thickness and length of the panel are investigated. There are used approaches based on the first order shear deformation theory. Natural frequencies of sandwich panel are calculated by using analytical solution, which is compared with A NSYS results.

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Investigation of Sandwich Panel Parameters Influence on its Natural Frequencies

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