| 半固态合金触变铸造数值模拟方法的研究 |
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| 引用本文： | 高志强,王云华.半固态合金触变铸造数值模拟方法的研究[J].特种铸造及有色合金,1997(6):8-11. |
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| 作者姓名： | 高志强 王云华 |
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| 作者单位： | 东南大学机械系 |
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| 摘 要： | 总结了铸造成形过程常用的数值模拟方法，分析了半固态合金触变铸造的主要特点，认为局部网格细化的拉格朗日法比尤拉法更适合于半固态合金触变铸造过程的数值模拟。对其算法进行了探讨，并给出了一个算例。
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| 关 键 词： | 触变铸造 拉格朗日法 半固态 数值模拟 合金 |
Study on the Numerical Simulation Method for Semi solid Thixocasting Process |
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| Gao Zhiqiang,Wang Yunhua,Su Huaqin.Study on the Numerical Simulation Method for Semi solid Thixocasting Process[J].Special Casting & Nonferrous Alloys,1997(6):8-11. |
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| Authors: | Gao Zhiqiang Wang Yunhua Su Huaqin |
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| Affiliation: | Southeast University |
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| Abstract: | The numerical methods widely adopted in simulating casting process are summarized in this paper, and the main characteristics of semi solid alloy thixocasting are analyzed. It came to conclusion that the Lagrangian method with locally refined mesh is more effective to simulate this forming process when compared to Eulerian method. Finally, an approach to its algorithm is given. |
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| Keywords: | Thixocasting Lagrangian Method Semi solid Numerical Simulation |
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