Abstract
Complex dynamics of the simply-supported functionally graded (FG) rectangular plates with thermal load is investigated. Based on Reddy’s third-order shear deformation theory and the von Karman nonlinear strain-displacement relations, ordinary differential equations (ODEs) of the plate’s transversal oscillation are derived by using Hamilton’s principle and Galerkin’s approach. Solutions’ classification of the equations in 1:2 internal resonance is analyzed. Particular results of a simply-supported aluminum-alumina rectangular FG plate are given. Effects of temperature and volume fraction on the responses’ stabilities are discussed.
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Ding, R., Wu, Z. Complex dynamics of functionally graded plates with thermal load in 1:2 internal resonance. Sci. China Technol. Sci. 53, 713–719 (2010). https://doi.org/10.1007/s11431-010-0076-6
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DOI: https://doi.org/10.1007/s11431-010-0076-6