Energy conservative finite element semi-discretization for vibro-impacts of plates on rigid obstacles - Institut Camille Jordan Accéder directement au contenu
Article Dans Une Revue ESAIM: Mathematical Modelling and Numerical Analysis Année : 2016

Energy conservative finite element semi-discretization for vibro-impacts of plates on rigid obstacles

Résumé

Our purpose is to describe and compare some families of fully discretized approximations and their properties, in the case of vibro-impact of plates between rigid obstacles with non-penetration Signorini’s conditions. To this aim, the dynamical Kirchhoff–Love plate model is considered and an extension to plates of the singular dynamic method, introduced by Renard and previously adapted to beams by Pozzolini and Salaün, is described. A particular emphasis is given in the use of an adapted Newmark scheme in which intervene a discrete restitution coefficient. Finally, various numerical results are presented and energy conservation capabilities of several numerical schemes are investigated and discussed.
Fichier principal
Vignette du fichier
Pozzoloni_18508.pdf (1.31 Mo) Télécharger le fichier
Origine : Fichiers éditeurs autorisés sur une archive ouverte
Loading...

Dates et versions

hal-01662892 , version 1 (13-12-2017)

Identifiants

Citer

Cédric Pozzolini, Yves Renard, Michel Salaün. Energy conservative finite element semi-discretization for vibro-impacts of plates on rigid obstacles. ESAIM: Mathematical Modelling and Numerical Analysis, 2016, vol. 50 (n° 6), pp. 1585-1613. ⟨10.1051/m2an/2015094⟩. ⟨hal-01662892⟩
259 Consultations
77 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More