Modeling of dendritic growth by means of cellular automaton method

IMR OpenIR

	Modeling of dendritic growth by means of cellular automaton method
	Q. Li; D. Z. Li; B. N. Qian
	2004
发表期刊	Acta Physica Sinica
ISSN	1000-3290
卷号	53 期号:10 页码:3477-3481
摘要	In order to reflect the characteristic of sharp interface during the dendritic growth process, cellular automaton method is used to simulate the dendrite evolution. In this method the different physical properties in both solid and liquid phases are adopted to reflect the different heat-transfer rate. The simulated results show that there is solute micro - segregation between the two primary dendritic arms. In addition, the solute concentration gradient and temperature ahead of the solid/liquid interface decrease gradually with increasing solidification time. Comparing the simulated radius of the dendritic tip with the theoretical radius, we obtain that the simulated results fit the theoretical radius well, and the deviation is less than 1mum.
部门归属	chinese acad sci, inst met res, shenyang 110016, peoples r china.;li, q (reprint author), chinese acad sci, inst met res, shenyang 110016, peoples r china;qli@imr.ac.cn
关键词	Dendritic Growth Solidification Simulation Microsegregation Solidification Evolution Field
URL	查看原文
WOS记录号	WOS:000224421300045
引用统计	被引频次：19[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/321006/35416
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Q. Li,D. Z. Li,B. N. Qian. Modeling of dendritic growth by means of cellular automaton method[J]. Acta Physica Sinica,2004,53(10):3477-3481.
APA	Q. Li,D. Z. Li,&B. N. Qian.(2004).Modeling of dendritic growth by means of cellular automaton method.Acta Physica Sinica,53(10),3477-3481.
MLA	Q. Li,et al."Modeling of dendritic growth by means of cellular automaton method".Acta Physica Sinica 53.10(2004):3477-3481.