TEST OF AN ELEMENT SUITABLE FOR FULLY-AUTOMATIC REMESHING IN 3D ELASTOPLASTIC SIMULATION OF COLD-FORGING

被引：11
|
作者：
GAY, C
MONTMITONNET, P
COUPEZ, T
CHENOT, JL
机构：
[1] Ecole des Mines de Paris, 06904 Sophia-Antipolis Cedex, Cemef
来源：
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY | 1994年 / 45卷 / 1-4期
关键词：
D O I：
10.1016/0924-0136(94)90418-9
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We present a 4-node hierarchical tetrahedron coupled with a mixed displacement / pressure formulation, designed for fully automatic remeshing. It is tested by comparison with three other element / formulation couples, both in an academic example (tube bulging under internal pressure) and realistic forging situations (cube upsetting). Conclusions are drawn concerning various aspects of the formulation.
引用
收藏
页码：683 / 688
页数：6
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