Vibration Analysis of Non-homogeneous Rectangular Orthotropic Plates
نویسنده
چکیده
This paper presents a differential quadrature solution for analysis of transverse vibrations of non-homogeneous rectangular orthotropic plates of linearly varying thickness resting on Winkler foundation. Following Lévy approach i.e. two parallel edges are simply supported, the governing equation of motion has been solved for three different combinations of clamped, simply supported and free boundary conditions at the other two edges. Numerical results for first three natural frequencies for various values of parameters are presented in tables and graphs. The accuracy and convergence results are examined and verified.
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