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Natural Vibrations of a Cylindrical Shell Reinforced with Two-Layer Rings

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Abstract

The vibrations of a cylindrical shell reinforced with ring ribs attached to the shell by means of elastic elements are studied. The problem is solved by the finite-element method. The shell and ribs are modelled by a plane four-node finite element, which is a combination of a four-node plane stress element and a four-node flexural element. The effect of the stiffness of the elastic elements on the natural frequencies and modes is examined

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Authors and Affiliations

  1. S. P. Timoshenko Institute of Mechanics, National Academy of Sciences of Ukraine, Kiev, Ukraine

    E. K. Ankyanets

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  1. E. K. Ankyanets
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Translated from Prikladnaya Mekhanika, Vol. 41, No. 8, pp. 105–110, August 2005.

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Ankyanets, E.K. Natural Vibrations of a Cylindrical Shell Reinforced with Two-Layer Rings. Int Appl Mech 41, 924–928 (2005). https://doi.org/10.1007/s10778-005-0161-x

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  • DOI: https://doi.org/10.1007/s10778-005-0161-x

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