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

• Type: Article in International Scientific Journal
• Date: 2008

Authors

P. Ribeiro (Author) FEUP; E. Jansen (Author) Other

Journal

Title: Journal of Sound and Vibration

Vol. 315

Pages: 536-555

ISSN: 0022-460X

Publisher: Elsevier

Indexing

ISI Web of Knowledge - 30 Citations

ISI Web of Science

Scopus - 36 Citations

COMPENDEX

Scientific classification

FOS: Engineering and technology > Mechanical engineering

CORDIS: Technological sciences > Engineering > Mechanical engineering > Vibration engineering

Other information

Authenticus ID: 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

Language: Portuguese

Type (Professor's evaluation): Scientific