On the calculation of the rotating circular disk with symmetrical radial ribs

Summary A study of the rotating circular disk with symmetrical radial ribs by means of the theory of plate with circular cylindrical orthotropy, subjected to edge loads, comparing the behavior of this type of disk with that of a rotating solid circular disk of uniform thickness.

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Sommario Si studia, mediante la teoria delle lastre con ortotropia cilindrica circolare, il problema del disco rotante con nervature simmetriche radiali, esaminandone il comportamento in rapporto a quello del disco rotante pieno di spessore costante.