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Natural frequencies of thin rectangular plates with single or multiple step variations in thickness and different edge boundary conditions are obtained by employing a novel hybrid method involving a set of beam characteristic polynomials and subsectioning using the Rayleigh-Ritz method. The formulations of the present method involve the division of the plate into strips, the number of strips used...
In this paper, the vibrations of rotating thin cylindrical panels are investigated. The differential equations of motion, which take into account the effects of centrifugal, Coriolis and initial tension, are formulated using Love's first approximation theory for a thin shell theory. The analysis is carried out using closed-form solutions for simply supported boundary conditions and the eigensolutions...
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