Improving the performance of beam elements undergoing forced vibrations (Q1820010)
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scientific article; zbMATH DE number 3995206
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Improving the performance of beam elements undergoing forced vibrations |
scientific article; zbMATH DE number 3995206 |
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Improving the performance of beam elements undergoing forced vibrations (English)
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1987
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Improved beam elements for forced vibration analyses are derived by adding higher-order polynomials to the displacement functions and subsequently eliminating the corresponding degrees of freedom from the frequency-dependent dynamic stiffness matrix of the element.
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condensation of dynamic element stiffness matrices
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Improved beam elements
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forced vibration
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higher-order polynomials
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displacement functions
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