Titre : Mixed Higher Order Spectral Finite Elements for Reissner-Mindlin Equations in the Time Domain
Année : 2007
Type : article_acl
Auteurs : G. Cohen, P. Grob
Résumé : We construct a class of high order numerical approximations for the Reissner-Mindlin plate model in the time domain, based on mixed spectral finite elements with mass lumping. In this way we obtain explicit time-stepping schemes. We first compare the Reissner-Mindlin model to three-dimensional (3D) solutions to validate our method. Then, we show the advantages of the schemes in terms of accuracy and computational time.
Thèmes :
Référence : SIAM journal on Scientific Computing - vol. 29(3) (pp 986-1005 ) images/icons/doctype_link.gif