Explicit F.E. formulation with modified linear tetrahedral elements applied to high speed forming processes - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès International Journal of Material Forming Année : 2008

Explicit F.E. formulation with modified linear tetrahedral elements applied to high speed forming processes

(1) , (1)
1

Résumé

We will adapt a recent explicit FE formulation with modified linear tetrahedral elements for high speed metal forming simulation. This formulation both enables the use of efficient adaptive non structured meshers, and tackles the locking effect in quasi-incompressible cases. We implement this formulation for the infinitesimal elastic plastic case. The anti-locking modification effect will be underlined on two 3D bench marks: an elastic compression test and an elastic-plastic bar impact test.
Fichier principal
Vignette du fichier
esaform2008_micheli.pdf (162.87 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-00510347 , version 1 (18-08-2010)

Identifiants

Citer

Pascal de Micheli, Katia Mocellin. Explicit F.E. formulation with modified linear tetrahedral elements applied to high speed forming processes. 11th ESAFORM Conference on Material Forming, Apr 2008, Lyon, France. pp.Pages 1411-1414, ⟨10.1007/s12289-008-0100-6⟩. ⟨hal-00510347⟩
71 Consultations
462 Téléchargements

Altmetric

Partager

Gmail Facebook Twitter LinkedIn More