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MULTI-MODAL GEOMETRICAL NON-LINEAR FREE VIBRATION OF FULLY CLAMPED COMPOSITE LAMINATED PLATES

✍ Scribed by P. RIBEIRO; M. PETYT


Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
559 KB
Volume
225
Category
Article
ISSN
0022-460X

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πŸ“œ SIMILAR VOLUMES


GEOMETRICALLY NON-LINEAR FREE VIBRATION
✍ B. HARRAS; R. BENAMAR; R.G. WHITE πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 512 KB

The geometrically non-linear free vibration of thin composite laminated plates is investigated by using a theoretical model based on Hamilton's principle and spectral analysis previously applied to obtain the non-linear mode shapes and resonance frequencies of thin straight structures, such as beams

THE NON-LINEAR FREE VIBRATION OF FULLY C
✍ M. EL KADIRI; R. BENAMAR; R.G. WHITE πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 252 KB

The theoretical model based on Hamilton's principle and spectral analysis, previously used to obtain the "rst three non-linear modes of a clamped}clamped beam [1], and the "rst non-linear mode of a fully clamped rectangular plate [2], is used here in order to calculate the second non-linear mode of

GEOMETRICAL NON-LINEAR, STEADY STATE, FO
✍ P RIBEIRO; M PETYT πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 554 KB

The steady state, geometrically non-linear, periodic vibration of rectangular thin plates under harmonic external excitations, is analyzed using the hierarchical "nite element and the harmonic balance methods. Modal coupling due to internal resonance is detected and the consequent multi-modal and mu

Non-linear finite element modal approach
✍ Y. Y. Lee; H. Y. Sun; J. N. Reddy πŸ“‚ Article πŸ“… 2005 πŸ› John Wiley and Sons 🌐 English βš– 144 KB πŸ‘ 1 views

A theoretical analysis is presented for the large amplitude vibration of symmetric and unsymmetric composite plates using the non-linear finite element modal reduction method. The problem is first reduced to a set of Duffing-type modal equations using the finite element modal reduction method. The m

IMPROVEMENT OF THE SEMI-ANALYTICAL METHO
✍ M. EL KADIRI; R. BENAMAR πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 375 KB

## ΒΉ" 1 2 y \*w H \*y \*w I \*x \*w J \*x # \*w I \*y \*w J \*y dx dy (10) and indices i, j, k and l are summed over 1, 2 , n. The dynamic behaviour of the structure may be obtained by Lagrange's equations for a conservative system, which leads to ! \* \*t \*ΒΉ \*qR P # \*ΒΉ \*q P ! \*< \*q P