Phase field modeling of dendrite growth

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	Phase field modeling of dendrite growth
	Y. T. Zhang; C. Z. Wang; D. Z. Li; Y. Y. Li
	2009
发表期刊	Acta Metallurgica Sinica-English Letters
ISSN	1006-7191
卷号	22 期号:3 页码:197-201
摘要	Single dendrite and multi-dendrite growth for Al-2 mol pct Si alloy during isothermal solidification are simulated by phase field method. In the case of single equiaxed dendrite growth, the secondary and the necking phenomenon can be observed. For multi-dendrite growth, there exists the competitive growth among the dendrites during solidification. As solidification proceeds, growing and coarsening of the primary arms occurs, together with the branching and coarsening of the secondary arms. When the diffusion fields of dendrite tips come into contact with those of the branches growing from the neighboring dendrites, the dendrites stop growing and being to ripen and thicken.
部门归属	[zhang, yutuo; wang, chengzhi] shenyang ligong univ, shenyang 110168, peoples r china. [li, dianzhong; li, yiyi] chinese acad sci, inst met res, shenyang 110016, peoples r china.;zhang, yt (reprint author), shenyang ligong univ, shenyang 110168, peoples r china;ytzhang@imr.ac.cn
关键词	Phase Field Modeling Dendrite Growth Al-si Alloy Isothermal Solidification
URL	查看原文
WOS记录号	WOS:000207939000006
引用统计	被引频次：10[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/32587
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. T. Zhang,C. Z. Wang,D. Z. Li,et al. Phase field modeling of dendrite growth[J]. Acta Metallurgica Sinica-English Letters,2009,22(3):197-201.
APA	Y. T. Zhang,C. Z. Wang,D. Z. Li,&Y. Y. Li.(2009).Phase field modeling of dendrite growth.Acta Metallurgica Sinica-English Letters,22(3),197-201.
MLA	Y. T. Zhang,et al."Phase field modeling of dendrite growth".Acta Metallurgica Sinica-English Letters 22.3(2009):197-201.