Pandeo de Placas Anulares de Espesor Constante

Irene Elizabet Rivas, Patricia Mónica Ciancio, Jorge Aníbal Reyes


This paper proposes a aproximatcd solution for the problem of elastic buckfing of radially loaded annular plates with constant thick and external clamped supports.
The proposal consist in applying a optimized method to obtain the Ritz's functions exponential parameter, to minimize the a factor that allows the determination of the critical load.
The results were compared with theoretical values and they have shown a suitable approximation.

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