Coupled bending-torsional dynamic stiffness matrix of an axially loaded Timoshenko beam element (Q1331880)
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scientific article; zbMATH DE number 626239
| Language | Label | Description | Also known as |
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| English | Coupled bending-torsional dynamic stiffness matrix of an axially loaded Timoshenko beam element |
scientific article; zbMATH DE number 626239 |
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Coupled bending-torsional dynamic stiffness matrix of an axially loaded Timoshenko beam element (English)
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27 September 1994
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Explicit expressions for dynamic stiffness matrix of an axially loaded, bending-torsion coupled beam with the effects of rotatory inertia and shear deformation are presented. The inversion of the \(6\times 6\) algebraic matrix and its following multiplication are performed by the symbolic computing package REDUCE. Numerical examples confirm the correctness of the derived expressions.
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rotatory inertia
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near deformation
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symbolic computing package REDUCE
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