The slightest parametric modification could strongly affect the dynamic behavior of
mechanical structures. The challenge is to develop numerical models that could be …

Rotating shaft instability leading to high amplitude vibration is a key problem with a wide
range of industrial applications. The purpose of this study is to identify the response statistics …

The purpose of the present paper is to investigate the wave propagation features in a
sandwich plate with honeycomb core over a large frequency domain. Robust experiment …

Manufacturing processes of composites involve a margin of parameter variability (eg,
geometric, mechanical, loading) which results in an inaccurate prediction of their dynamics …

Perfect structural periodicity is disturbed in presence of imperfections. The present paper is
based on a realistic modeling of imperfections, using uncertainties, to investigate the …

This paper proposes a reduction order method (ROM) adapted to geometrical and large
displacement nonlinearities and large size dynamic models with uncertainties. The …

As economic requirements are becoming more and more severe and vibration problems are
becoming a growing public health issue, manufacturers are in the need to design …

L'analyse dynamique des structures de grandes dimensions incluant de nombreux
paramètres incertains et des non-linéarités localisées ou réparties peut être numériquement …