Abstract:
Static and free vibration analyses of plates with circular holes are performed based on the three-dimensional theory of elasticity. The plates are made of a functionally graded material (FGM), and the volume fraction of the material varies continuously over the plate thickness. The effective properties of the FGM plate are estimated by using the Mori–Tanaka homogenization method. A graded finite element method based on the Rayleigh–Ritz energy formulation is used to solve the problem. The effects of different volume fractions of the material and hole sizes on the behavior of FGM plates under uniaxial tension are investigated. Natural frequencies of a fully clamped FGM plate with a circular cutout are derived. The results obtained are compared with available experimental data.
Keywords:
three-dimensional elasticity theory, graded finite element method, functionally graded material, Rayleigh–Ritz energy formulation, free vibrations.
Citation:
K. Asemi, H. Ashrafi, M. Shariyat, “Three-dimensional stress and free vibration analyzes of functionally graded plates with a circular hole by the use of the graded finite element method”, Prikl. Mekh. Tekh. Fiz., 57:4 (2016), 136–148; J. Appl. Mech. Tech. Phys., 57:4 (2016), 690–700
\Bibitem{AseAshSha16}
\by K.~Asemi, H.~Ashrafi, M.~Shariyat
\paper Three-dimensional stress and free vibration analyzes of functionally graded plates with a circular hole by the use of the graded finite element method
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2016
\vol 57
\issue 4
\pages 136--148
\mathnet{http://mi.mathnet.ru/pmtf821}
\crossref{https://doi.org/10.15372/PMTF20160413}
\elib{https://elibrary.ru/item.asp?id=26493347}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2016
\vol 57
\issue 4
\pages 690--700
\crossref{https://doi.org/10.1134/S0021894416040131}
Linking options:
https://www.mathnet.ru/eng/pmtf821
https://www.mathnet.ru/eng/pmtf/v57/i4/p136
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V. V. Dudarev, R. M. Mnukhin, “On the reconstruction of a two-dimensional density of a functionally graded elastic plate”, Izvestiâ Rossijskoj akademii nauk. Mehanika tverdogo tela, 2024, no. 3
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Wenhao Huang, Kai Xue, Qiuhong Li, “Three-Dimensional Solution for the Vibration Analysis of Functionally Graded Rectangular Plate with/without Cutouts Subject to General Boundary Conditions”, Materials, 14:22 (2021), 7088