Propagation of Harmonic Waves in an Orthotropic Cylindrical Shell on Elastic Foundation |
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| Authors: | Lugovoi P. Z. |
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| Affiliation: | (1) S. P. Timoshenko Institute of Mechanics, National Academy of Sciences of Ukraine, Kiev |
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| Abstract: | An equation is derived, using Timoshenko shell theory, to analyze axisymmetric strain fields in an orthotropic cylindrical shell on an elastic foundation. Also a dispersion equation is derived to study the natural harmonic waves in a shell depending on the properties of the elastic foundation. The wave velocities computed by the numerical method proposed are in agreement with the analytical solutions, which confirms the reliability of the results |
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| Keywords: | orthotropic cylindrical shell elastic foundation harmonic wave dispersion equation wave velocity wave number |
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