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Modeling of the solidification microstructure evolution by coupling cellular automaton with macro-transport model
Kang, XH; Du, Q; Li, DZ; Li, YY
Corresponding AuthorKang, XH(xhkang@imr.ac.cn)
2004-05-11
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume40Issue:5Pages:452-456
AbstractCellular 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.
Keywordcellular automaton solidification microstructure macro-transport model
Indexed BySCI
Language英语
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000221838900002
PublisherSCIENCE CHINA PRESS
Citation statistics
Cited Times:18[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/80774
Collection中国科学院金属研究所
Corresponding AuthorKang, XH
AffiliationChinese Acad Sci, Inst Met Res, Shenyang 1100016, Peoples R China
Recommended Citation
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.
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.
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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