Multi-modal approach for large natural flexural vibrations of thermally stressed plates

Non-linear finite element modal approach

Non-linear finite element modal approach for the large amplitude free vibration of symmetric and unsymmetric composite plates

✍ Y. Y. Lee; H. Y. Sun; J. N. Reddy 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 144 KB 👁 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