| 凝固显微组织数值模拟研究的进展 |
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| 引用本文： | 陈军,王文海,孙国雄,潘冶. 凝固显微组织数值模拟研究的进展[J]. 钢铁研究学报, 2001, 13(3): 62-67 |
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| 作者姓名： | 陈军 王文海 孙国雄 潘冶 |
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| 作者单位： | 东南大学机械工程系,;东南大学机械工程系,;东南大学机械工程系,;东南大学机械工程系, |
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| 基金项目： | 国家自然科学基金资助项目 !(5 99740 11) |
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| 摘 要： | 概述了凝固显微组织数值模拟研究的发展过程,介绍了在晶粒惊讶上进行组织模拟的两类模型：确定论模型和概率论模型,此外,介绍了显微组织模拟研究方面的最新动态,包括相图计算和相场法的应用,最后,在分析现有模型不足的基础上,指出了显微组织模拟研究中亟需解决的问题,并对今后的发展方向作了分析。
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| 关 键 词： | 凝固 显微组织 数值模拟 |
| 文章编号： | 1001-0963(2001)03-0062-06 |
| 修稿时间： | 2000-07-04 |
Overview on Numerical Simulation of Solidification Microstructure |
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| CHEN Jun,WANG Wen-hai,SUN Guo-xiong,Pan Ye. Overview on Numerical Simulation of Solidification Microstructure[J]. Journal of Iron and Steel Research, 2001, 13(3): 62-67 |
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| Authors: | CHEN Jun WANG Wen-hai SUN Guo-xiong Pan Ye |
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| Abstract: | The developments of the numerical simulation of solidification microstructures have been summarized. Two simulation models on the scale of grains were introduced in details, which are Deterministic Model and Stochastic Model. The recent trends of microstructure simulation were also proposed, such as coupling phase diagram calculation and Phase Field Methods. Finally, the problems needed to be resolved urgently over microstructure simulation as well as the trends were proposed based on analyzing the disadvantages of the models available. |
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| Keywords: | solidification microstructure numerical simulation |
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