Abstract:The present study deals with the derivation of an exact solution for the problem of obtaining the natural frequencies ofthe vibration of circular plates weakened along an internal concentric circle due to the presence of a radial crack and elastically restrained along the outer edge of the plate against translation. The frequencies of the circular plates are computed for varying values ofthe elastic translational restraint, the radius ofthe radial crack, and the extent ofthe weakening duly simulated by conside… Show more
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