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

• Tipo: Artigo em Revista Científica Internacional
• Data: 1999

Autores

Pedro Leal Ribeiro (Autor) FEUP; Petyt, M (Autor) Outra

Revista

Título: Journal of Sound and Vibration

Vol. 226 Nº 5

Páginas: 985-1010

ISSN: 0022-460X

Editora: Elsevier

Indexação

ISI Web of Knowledge - 26 Citações

Scopus - 35 Citações

Outras Informações

ID Authenticus: 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.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 26