Vibration of annular elliptic orthotropic plates using two-dimensional orthogonal polynomials. (Q2717426)
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scientific article; zbMATH DE number 1604991
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Vibration of annular elliptic orthotropic plates using two-dimensional orthogonal polynomials. |
scientific article; zbMATH DE number 1604991 |
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3 December 2001
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shape functions
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Rayleigh-Ritz method
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Vibration of annular elliptic orthotropic plates using two-dimensional orthogonal polynomials. (English)
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The effect of orthotropy on transverse vibrations of annular elliptic and circular plates is investigated for all possible boundary conditions at the edges. Two-dimensional orthogonal polynomials generated by presented recurrence scheme are used as shape functions in Rayleigh-Ritz method; these shape functions turn out to be quite convenient for computer implementation.
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