Abstract:The in-plane free vibration of a rectangular plate made of functional graded materials (FGM) is studied based on the two-dimensional linear elasticity theory. The material parameters of FGM rectangular plates are assumed to vary along with the length and width directions according to an exponential law. The governing equation of motion for the FGM rectangular plate is derived using the D' Alembert principle. Subsequently, the equation of motion is solved by the Differential Quadrature Method (DQM), and the nat… Show more
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