Investigation of Sandwich Panel Parameters Influence on its Natural Frequencies

Stanislav Piovár; Eva Kormaníková

doi:10.2478/v10299-012-0006-1

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Investigation of Sandwich Panel Parameters Influence on its Natural Frequencies

Selected Scientific Papers - Journal of Civil Engineering

Volume 7 (2012): Issue 2 (November 2012)

By: Stanislav Piovár and Eva Kormaníková

Open Access

|Dec 2012

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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