Geometrical non-linear multi-modal vibration of fully clamped isotropic plates

• Type: Article in International Conference Proceedings Book
• Date: 1999

Authors

Pedro Leal Ribeiro (Author) FEUP; Petyt, M (Author) Other

Conference proceedings International

Title: Conference of the European Association for Structural Dynamics (Eurodyn'99)

Pages: 325-330

Proceedings 4th International Conference of the European Association for Structural Dynamics (Eurodyn'99)

Praga, Republica Checa, 1999

Indexing

ISI Web of Knowledge - 0 Citations

Other information

Authenticus ID: P-001-69Y

Abstract (EN): The geometrically non-linear free and forced, steady-state, vibration of thin isotropic, fully clamped plates is investigated using the hierarchical finite element (HFEM) and the harmonic balance methods (HBM). The equations of motion are developed by applying the principle of virtual work, and the solutions are calculated by a continuation method. The convergence properties of the HFEM and of the HEM are analysed. Internal resonances are discovered, and the consequences of modal coupling in free and steady-state forced vibration are discussed.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 6