Abstract (EN):
Forced non-linear vibrations of shallow arches and straight beams are analysed. The
spatial model implemented uses a p-version finite element, where first-order shear
deformation is considered and the non-linearity is of the geometrical type. The
analyses are carried out in the time domain by the shooting and Newmark¿s
methods. Interesting coupled-mode periodic vibrations are found.
Idioma:
Inglês
Tipo (Avaliação Docente):
Científica
Nº de páginas:
10