Journal
MECHANICS OF ADVANCED MATERIALS AND STRUCTURES
Volume 19, Issue 4, Pages 250-264Publisher
TAYLOR & FRANCIS INC
DOI: 10.1080/15376494.2011.642935
Keywords
free vibrations; multilayered composite plates; displacement variational approaches; three-dimensional analysis; exact analysis
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In this article, an analytical 2D model describing freely vibrating multilayered plates is presented and subsequently validated through the comparison with exact results. The model completely takes the relevant equations of the three-dimensional theory into account and is based on a single-layer formulation. Although any combination of classical edge boundary conditions can be taken into account, the validation is carried out within the frame of simply supported plates for which an exact analysis is possible. The comparisons regard eigenvalues displacement and stress fields. The comparisons show the capability of the 2D model to approach exact results; results are provided for future comparisons.
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