| 有限元仿真技术在板材成形中的应用 |
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| 引用本文： | 蒋浩民,陈新平,吴华. 有限元仿真技术在板材成形中的应用[J]. 装备环境工程, 2000, 0(5): 35-36 |
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| 作者姓名： | 蒋浩民 陈新平 吴华 |
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| 作者单位： | 蒋浩民（上海宝钢研究院，上海宝山201900）;陈新平（上海宝钢研究院，上海宝山201900）;吴华（上海宝钢研究院，上海宝山201900） |
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| 摘 要： | 有限元仿真技术具有很强的经济性和柔性，已广泛应用于汽车钢铁工业领域。文中论述了板材成形有限元仿真分析的关键技术及其研究进展，并采用动力显式有限元软件LS-DYNA对轻型车侧围后外板零件冲压成形过程进行了仿真计算，分析了变形过程的金属流动规律。
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| 关 键 词： | 有限元仿真板材成形静力隐式算法动力显式算法 |
| 文章编号： | 1000-8446(2000)05-0035-04 |
| 修稿时间： | 2000-04-10 |
Application of Finite Element Analysis |
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| JIANG Hao-ming,Chen Xin-ping,WU Hua. Application of Finite Element Analysis[J]. Equipment Environmental Engineering, 2000, 0(5): 35-36 |
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| Authors: | JIANG Hao-ming Chen Xin-ping WU Hua |
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| Abstract: | Finite element analysis (FEA) has been widely used in automobile and metal- lurgical industry because of its strong economy and flexibility. In this paper,the key techniques and recent progresses of FEA in sheet metal forming are illustrated,meanwhile the FEA calcu- lation to the stamping process of light-automobile rear side-panel is carried out by dynamic ex- plicit software LS-DYNA. On the basis,the metal flow in forming processes are analyzed. |
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| Keywords: | Finite element analysis Sheet metal forming Static implicit algorithm Dy- namic explicit algrithm |
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