Vibrations of a thin-shell structure constructed from orthotropic elastic non-closed cylindrical shells with free boundary generators
Journal Title: Հայաստանի գիտությունների ազգային ակադեմիայի տեղեկագիր․ Մեխանիկա - Year 2008, Vol 61, Issue 3
Abstract
The problems of existence of natural vibrations of an elastic orthotropic thin-shell structure constructed from circular non-closed infinite cylindrical shells with free boundary generators and an elastic orthotropic thin-shell structure constructed from circular non-closed finite cylindrical shells with free boundary generators, which have a Navier’s hinge on the boundary directional curves, are studied. The dispersion equations and asymptotic formulas are obtained for determining the natural frequencies of possible vibration types for the foregoing thin-shell structures.
Authors and Affiliations
G. R. Ghulghazaryan, Dj. L. Srapionyan
Keywords
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