Numerical investigation of heat flow and interfaces in the vertical zone-melting crystal growth

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题名:	Numerical investigation of heat flow and interfaces in the vertical zone-melting crystal growth
作者:	Lan,CW;Yang,DT
贡献者:	化學工程與材料工程學系
关键词:	LINEAR-SYSTEMS;MASS-TRANSFER
日期:	1996
上传时间:	2010-06-29 17:32:18 (UTC+8)
出版者:	中央大學
摘要:	Computer simulation is conducted to study vertical zone-melting crystal growth. The model, which is governed by momentum and heat transfer in the system, is solved by a finite volume/Newton method with an implementation of the pseudo-arclength continuation. Single crystal growth of NaNO3 in a computer-controlled transparent multizone furnace is simulated as examples. The calculated results show that natural convection induced by the buoyancy force affects melt-solid interfaces significantly, which is consistent with the observation during crystal growth experiments. Along the solution branch, multiple steady states are observed, and they are accompanied by the inversion of the upper melt-feed interface.
關聯:	NUMERICAL HEAT TRANSFER PART A-APPLICATIONS
显示于类别:	[化學工程與材料工程研究所] 期刊論文

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