| 立轧板带翘曲现象的有限元模拟及解决方法 |
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| 引用本文： | 李秀敏,徐树成.立轧板带翘曲现象的有限元模拟及解决方法[J].河北理工学院学报,2006,28(2):43-46. |
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| 作者姓名： | 李秀敏 徐树成 |
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| 作者单位： | 河北理工大学冶金与能源学院 河北唐山063009(李秀敏)，唐山市工业经济促进局 河北唐山063000(徐树成) |
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| 摘 要： | 分析了显式动力学弹塑性有限元方法的计算过程,采用显式动力学有限元法模拟立轧板带成形过程中存在的问题并提出解决办法。结果表明,采用显式动力学ANSYS/LS—DYNA模块模拟金属成形是一种极为有效的数值模拟方法位。
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| 关 键 词： | 金属成形 显式动力学有限元法 数值模拟 |
| 文章编号： | 1007-2829（2006）02-0043-04 |
| 收稿时间： | 2005-09-15 |
| 修稿时间： | 2005年9月15日 |
The FEM Simulation of Curling by Strip Rolling and the Method of Solution |
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| LI Xiu-min,XU Shu-chng.The FEM Simulation of Curling by Strip Rolling and the Method of Solution[J].Journal of Hebei Institute of Technology,2006,28(2):43-46. |
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| Authors: | LI Xiu-min XU Shu-chng |
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| Institution: | School of Sciences, Hebei Polytechnic University ,Tangshan Hebei 063009, China |
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| Abstract: | The calculating process of explicit dynamic elastic-plastic finite element method is analyzed. Based on the finite element method,serval kinds of numerical model during hot rolling were established. By the explicit dynamic finite element method, the process of this kind of model on high temperature was simulated. The result of numerical simulation showed that the explicit dynamic finite was an efficient method of analyse contact problem, and simulation of metal forming by ANSYS/LS-DYNA was an effective numerical simulation method. |
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| Keywords: | metal forming explicit dynamic finite element method numerical simulation |
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