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Article Dans Une Revue International Journal of Material Forming Année : 2015

A stabilized P1/P1 finite element for the mechanical analysis of solid metals

Résumé

The aim of this paper is to propose a stabilized finite element P1/ P1 and to show that it is well suited for the finite-strain analysis of solid metals in the context of large von Mises elasto-viscoplastic or elasto-plastic transformations. The first part of this paper is dedicated to the finite element formulation which is detailed for an elasto-viscoplastic model problem. Then, a new stabilized formulation is proposed for the pressure solution. In the last part, examples are presented to show the relevance of the finite element P1/ P1 developed.
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Dates et versions

hal-01214406 , version 1 (12-10-2015)

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Thomas Sayet, Eric Feulvarch, Jean-Michel Bergheau, Jean-Christophe Roux. A stabilized P1/P1 finite element for the mechanical analysis of solid metals. International Journal of Material Forming, 2015, Computational Methods in Manufacturing, ⟨10.1007/s12289-015-1252-9⟩. ⟨hal-01214406⟩
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