An investigation into geometrically nonlinear analysis of rectangular laminated plates using the hierarchical finite element method (Q5917623)
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scientific article; zbMATH DE number 760222
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | An investigation into geometrically nonlinear analysis of rectangular laminated plates using the hierarchical finite element method |
scientific article; zbMATH DE number 760222 |
Statements
An investigation into geometrically nonlinear analysis of rectangular laminated plates using the hierarchical finite element method (English)
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19 September 1995
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The geometrically nonlinear analysis of laminated composite rectangular plates is studied using the hierarchical finite element method. The derivation of the equilibrium equations and tangential stiffness matrix are given. Symbolic computation is used to calculate the high-order polynomial integrals needed to establish the stiffness matrices. The Newton-Raphson method is used in the iterative procedure. The convergence property and the numerical stability of the method are discussed.
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in-plane displacements
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static analyses
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Symbolic computation
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equilibrium equations
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tangential stiffness matrix
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high-order polynomial integrals
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Newton-Raphson method
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convergence
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numerical stability
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