Vibroacoustics (Vibroacoustique)

Présentation

Aim
The aim of the course is to acquire knowledge about vibroacoustics for plates and shells.
Prerequisite
Course : Continuous systems vibrations, Course : Acoustics (radiation, integral formulation)
Contents
Vibroacoustics planar structures: structures of infinite extension (bending waves in a plate acoustic waves in semi-infinite space, vibroacoustic coupling, radiation, acoustic transparency, infinite plate excited locally) finite structures (finite plate coupled sound power radiated), examples

Vibroacoustics shells and cavities (dynamic models of thin structures, theory and operator for the Donnell cylindrical shell, natural waves in a pipe loaded by internal fluid ducts case membrane Korteweg wave), vibroacoustic cavities (problems inside and outside).

En bref

Crédits ECTS 3

Nombre d'heures 20 HE

Période de l'année
S9

Contact(s)

Composante