Abstract
A technique is developed to determine the critical stresses and natural frequencies of shallow ribbed shells with a rectangular planform and the corresponding buckling wave and natural modes. The effect of discrete rib arrangement on these characteristics is studied by numerical examples.
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Zarutskii, V.A., Prokopenko, N.Y. Vibrations and Stability of Shallow Ribbed Shells with a Rectangular Planform. International Applied Mechanics 38, 710–715 (2002). https://doi.org/10.1023/A:1020480828623
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DOI: https://doi.org/10.1023/A:1020480828623