| 板料成形数值模拟有限元求解算法 |
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| 引用本文： | 陆璐,王辅忠,王照旭. 板料成形数值模拟有限元求解算法[J]. 材料导报, 2011, 0(3): 111-115 |
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| 作者姓名： | 陆璐 王辅忠 王照旭 |
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| 作者单位： | 天津工业大学材料科学与工程学院;渤海大学工学院;天津工业大学物理系; |
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| 基金项目： | 天津市自然科学基金(06YFJMJC02200) |
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| 摘 要： | 正确选用有限元求解算法是成形模拟成功的关键技术之一。阐述了板料成形数值模拟的4种有限元求解算法,即静力隐式算法、动力显式算法、静力显式算法和一步成形法,并对这4种算法进行了论述和比较,介绍了其在实际中的应用,探讨了在板料成形模拟中如何选择有限元算法进行可靠、高效的有限元分析。
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| 关 键 词： | 板料成形 有限元 静力隐式算法 动力显式算法 静力显式算法 一步成形法 |
The Algorithm of Finite Element Method with Numerical Simulation of Sheet Metal Forming |
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| LU Lu,WANG Fuzhong,WANG Zhaoxu. The Algorithm of Finite Element Method with Numerical Simulation of Sheet Metal Forming[J]. Materials Review, 2011, 0(3): 111-115 |
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| Authors: | LU Lu WANG Fuzhong WANG Zhaoxu |
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| Affiliation: | LU Lu1,2,WANG Fuzhong3,WANG Zhaoxu2(1 Department of Materials Science and Engineering,Tianjin Polytechnic University,Tianjin 300160,2 College of Engineering,Bohai University,Jinzhou 121000,3 Department of Physics,Tianjin 300160) |
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| Abstract: | Selecting the right time integral method of the finite element equations is one of key techniques of the sheet metal forming numerical simulation.Four algorithms of the finite element method with the numerical simulation of the sheet metal forming are illustrated,such as static implicit algorithm,dynamic explicit algorithm,static explicit algorithm and one step forming algorithm,some characteristics of the algorithms are also discussed.The applications of four algorithms are introduced.How to select an apti... |
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| Keywords: | sheet metal forming finite element method static implicit algorithm dynamic explicit algorithm static explicit algorithm one step forming algorithm |
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