The effect of temperature on the large amplitude vibrations of curved beams

• Type: Article in International Scientific Journal
• Date: 2005

Authors

Pedro Leal Ribeiro (Author) FEUP; Manoach, E (Author) Other

Journal

Title: Journal of Sound and Vibration

Vol. 285 No. 3

Pages: 1093-1107

ISSN: 0022-460X

Publisher: Elsevier

Indexing

ISI Web of Knowledge - 40 Citations

ISI Web of Science

Scopus - 52 Citations

Scientific classification

FOS: Engineering and technology > Mechanical engineering

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

Other information

Authenticus ID: P-000-1YN

DOI: 10.1016/j.jsv.2004.09.010

Abstract (EN): The thermoelastic, geometrically nonlinear vibrations of isotropic, straight and curved beams are studied using p-version, hierarchical finite elements. First-order shear deformation theory is followed,,and both the longitudinal displacements and inertia are taken into account. The nonlinear equations of motion are solved in the time domain by Newmark's method. The influence of parameters like the temperature variation, the thickness and the ratio of curvature on the beams nonlinear dynamics is studied. Periodic and non-periodic motions are found.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 15