| 板料冲压成形和回弹分析过程的三维动态模拟 |
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| 引用本文： | 孟会林,孙新利,王少龙.板料冲压成形和回弹分析过程的三维动态模拟[J].装备环境工程,2002,20(5):15-17. |
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| 作者姓名： | 孟会林 孙新利 王少龙 |
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| 作者单位： | 第二炮兵工程学院 陕西西安710025
(孟会林，孙新利)，第二炮兵工程学院 陕西西安710025(王少龙) |
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| 摘 要： | 利用ANSYS/LS DYNA非线性动力有限元程序的显式 隐式连续求解功能 ,模拟了板料成形过程与卸载后板料回弹变形的全过程 ,得到了成形过程中任一时刻各处的应力和应变值及卸载后板料的回弹结果
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| 关 键 词： | 冲压成形 回弹变形 非线性有限元 ANSYS/LS-DYNA |
| 文章编号： | 1000-8446(2002)05-0015-03 |
| 修稿时间： | 2002年3月27日 |
3D Dynamic Simulation of Sheet Forming and Rebounding Distortion Process |
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| MENG Hui lin,SUN Xin li,WANG Sao long.3D Dynamic Simulation of Sheet Forming and Rebounding Distortion Process[J].Equipment Environmental Engineering,2002,20(5):15-17. |
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| Authors: | MENG Hui lin SUN Xin li WANG Sao long |
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| Abstract: | In this paper, based on the theory of elastic plastic and non linear finite element, the sheet forming process and the whole uninstalled rebounding distortion process are simulated by applying the explicit implicit continuous solving function of ANSYS DYNA non linear and dynamic finite program. Every time stress and strain of forming process and the uninstalled sheet rebounding resultare obtained. |
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| Keywords: | punching forming rebounding distortion non linear finite element ANSYS/LS DYNA |
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