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

被引：0
|
作者：
E. Feulvarch
H. Amin El Sayed
J.-C. Roux
J.-M. Bergheau
机构：
[1] University Lyon,
[2] ENISE,undefined
[3] LTDS,undefined
[4] UMR 5513 CNRS,undefined
来源：
International Journal of Material Forming | 2017年 / 10卷
关键词：
Finite element; Solid mechanics; Mixed formulation; Pressure stabilization;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
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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页码：3 / 14
页数：11
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