Non-linear vibrations of laminated cylindrical shallow shells under thermomechanical loading

• Tipo: Artigo em Revista Científica Internacional
• Data: 2008

Autores

P. Ribeiro (Autor) FEUP; E. Jansen (Autor) Outra

Revista

Título: Journal of Sound and Vibration

Vol. 315

Páginas: 536-555

ISSN: 0022-460X

Editora: Elsevier

Indexação

ISI Web of Knowledge - 30 Citações

ISI Web of Science

Scopus - 36 Citações

COMPENDEX

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Engenharia mecânica

CORDIS: Ciências Tecnológicas > Engenharia > Engenharia mecânica > Engenharia da vibração

Outras Informações

ID Authenticus: P-003-WZ7

DOI: 10.1016/j.jsv.2008.01.017

Abstract (EN): The geometrically non-linear vibrations of linear elastic composite laminated shallow shells under the simultaneous action of thermal fields and mechanical excitations are analysed. For this purpose, a model based on a very efficient p-version first-order shear deformation finite element, with hierarchical basis functions, is employed. The equations of motion are solved in the time domain by a Newmark implicit time integration method. The model and code developed are partially validated by comparison with published data. Parametric studies are carried out in order to study the influence of temperature change, initial curvature, panel thickness and fibre orientation on the shells' dynamics

Idioma: Português

Tipo (Avaliação Docente): Científica