Geometrical non-linear, steady state, forced, periodic vibration of plates, part II: Stability study and analysis of multi-modal response

• Type: Article in International Scientific Journal
• Date: 1999

Authors

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

Journal

Title: Journal of Sound and Vibration

Vol. 226 No. 5

Pages: 985-1010

ISSN: 0022-460X

Publisher: Elsevier

Indexing

ISI Web of Knowledge - 26 Citations

Scopus - 35 Citations

Other information

Authenticus ID: P-001-33C

DOI: 10.1006/jsvi.1999.2336

Abstract (EN): The steady state, geometrically non-linear, periodic vibration of rectangular thin plates under harmonic external excitations, is analyzed using the hierarchical finite element and the harmonic balance methods. Modal coupling due to internal resonance is detected and the consequent multi-modal and multi-frequency response is demonstrated. The stability of the obtained solutions is investigated by studying the evolution of perturbations to the solutions and using Floquet's theory. (C) 1999 Academic Press.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 26