| 动力松弛法在板为成形过程数值模拟中的应用 |
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| 引用本文： | 倪向贵 邵鹏飞 等. 动力松弛法在板为成形过程数值模拟中的应用[J]. 计算力学学报, 2001, 18(3): 345-348 |
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| 作者姓名： | 倪向贵 邵鹏飞 等 |
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| 作者单位： | 中国科学技术大学力学和机械工程系, |
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| 摘 要： | 论文阐述了动力松驰法的基本原理，推导出它在中心差分动力显式算法中的应用列式，并将其用于锥形凸缘的圆形杯拉深成形过程的数值模拟研究，获得了满意的结果。
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| 关 键 词： | 动力松弛法 板料成形 数值模拟 |
| 文章编号： | 1007-4708(2001)03-0345-04 |
| 修稿时间： | 1999-04-20 |
Application of the dynamic relaxation method to numerical simulation of sheet forming processes |
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| NI Xiang-gui,SHAO Peng-fei,WANG Yu,WANG Xiu-xi. Application of the dynamic relaxation method to numerical simulation of sheet forming processes[J]. Chinese Journal of Computational Mechanics, 2001, 18(3): 345-348 |
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| Authors: | NI Xiang-gui SHAO Peng-fei WANG Yu WANG Xiu-xi |
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| Abstract: | Basic principles of the Dynamic Relaxation Method are described and the formulations in dynamic explicit algorithms with the Center Difference are presented in this paper. This method is applied to numerical simulation of sheet drawing processes of circular cup with conic flange, and the results are satisfactory. |
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| Keywords: | dynamic relaxation method sheet forming numerical simulation |
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