| Modeling of the solidification microstructure evolution by coupling cellular automaton with macro-transport model |
| Kang, XH; Du, Q; Li, DZ; Li, YY
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| 通讯作者 | Kang, XH(xhkang@imr.ac.cn)
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| 2004-05-11
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| 发表期刊 | ACTA METALLURGICA SINICA
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| ISSN | 0412-1961
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| 卷号 | 40期号:5页码:452-456 |
| 摘要 | Cellular automaton (CA) was used in simulating the microstructure evolution during solidification, and finite difference method (FDM) was used in solving the conservation equations for heat transfer, solute transfer and momentum transfer which govern the macro-transport phenomena during solidification. Coupling of CA with FDM (CA-FDM) could predict the microstructure evolution under varied solidification conditions, including the length of the columnar grains and the columnarto-equiaxed transition (CET). It was found that the ratio of nucleation rate and growth rate is essential to the morphology formation and CET. To maximize the number of the simulated cells, the virtual memory allocation technique was adopted. |
| 关键词 | cellular automaton
solidification microstructure
macro-transport model
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| 收录类别 | SCI
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| 语种 | 英语
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| WOS研究方向 | Metallurgy & Metallurgical Engineering
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| WOS类目 | Metallurgy & Metallurgical Engineering
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| WOS记录号 | WOS:000221838900002
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| 出版者 | SCIENCE CHINA PRESS
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.imr.ac.cn/handle/321006/80774
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| 专题 | 中国科学院金属研究所
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| 通讯作者 | Kang, XH |
| 作者单位 | Chinese Acad Sci, Inst Met Res, Shenyang 1100016, Peoples R China
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推荐引用方式
GB/T 7714 |
Kang, XH,Du, Q,Li, DZ,et al. Modeling of the solidification microstructure evolution by coupling cellular automaton with macro-transport model[J]. ACTA METALLURGICA SINICA,2004,40(5):452-456.
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| APA |
Kang, XH,Du, Q,Li, DZ,&Li, YY.(2004).Modeling of the solidification microstructure evolution by coupling cellular automaton with macro-transport model.ACTA METALLURGICA SINICA,40(5),452-456.
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| MLA |
Kang, XH,et al."Modeling of the solidification microstructure evolution by coupling cellular automaton with macro-transport model".ACTA METALLURGICA SINICA 40.5(2004):452-456.
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