Investigation into nonlinear vibrations of composite plates using the <Emphasis Type="Italic">R</Emphasis>-function theory |
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Authors: | L V Kurpa G N Timchenko |
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Affiliation: | (1) National Technical University “Kharkov Polytechnical Institute”, Kharkov, Ukraine |
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Abstract: | We have developed an effective approach to the solution of problems on geometrically nonlinear vibrations of orthotropic multilayer
plates of irregular shapes in a classical statement based on the use of the R-function theory, Ritz variational method and
Bubnov-Galerkin method. Using the proposed method, problems of vibrations of both multilayer rectangular plates and plates
of complex geometries have been solved. The effect of the domain geometry and boundary conditions on the amplitude-frequency
characteristics has been investigated.
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Translated from Problemy Prochnosti, No. 5, pp. 101–113, September–October, 2007. |
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Keywords: | R-function theory geometrically nonlinear vibrations multilayer plate |
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