文章详细信息 关键词： 精冲;;韧性断裂;;损伤;;塑性剪切带;;弹塑性有限元 [gap=544]Keywords: fine-blanking;ductile fracture;damage;plastic shearing band;elastoplastic FEM
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3D elastoplastic FEM 三维弹塑性有限元
d elastoplastic fem 三维弹塑性有限元
-d elastoplastic fem 二维弹塑性有限元
plane elastoplastic FEM 平面弹塑性有限元法
thermo-elastoplastic fem 热弹塑性有限元
elastoplastic fem analysis 弹塑性有限元分析
3 d elastoplastic fem 三维弹塑性有限元
2-d elastoplastic fem 二维弹塑性有限元
The finite deformation elastoplastic FEM theory is discussed and the finite element formula is given.
阐述了有限变形弹塑性有限元基本原理并给出有限元列式。
Guided by the new forging theories and technologies, 3d elastoplastic FEM is applied to research of stretching and chamfering.
本文在锻造新工艺理论与技术的指导下，应用三维弹塑性有限元研究了拔长和倒棱工序。
This artical presents an analytic method to detemine load incremental factor by incremental elastoplastic FEM as the load comes to limited one.
弹性补偿有限元法是一种简单、高效的结构塑性极限分析方法，目前仅用于采用单一材料的结构体系中。
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