Transient simulation of facet growth during directional solidification

被引：11

作者：

Ma, Y ^{[1
]}

Z'heng, LL ^{[1
]}

Larson, DJ ^{[1
]}

机构：

[1] SUNY Stony Brook, Dept Mat Sci & Engn, Stony Brook, NY 11794 USA

来源：

JOURNAL OF CRYSTAL GROWTH | 2004年 / 266卷 / 1-3期

关键词：

computer simulation; convection; Bridgman technique; oxide crystals;

D O I：

10.1016/j.jcrysgro.2004.02.053

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Computational simulation of faceting is carried out for Bridgman growth of YAG crystals. The numerical scheme considers the coupling between a kinetic undercooling model with the melt convection and thermal transport calculations. The interface location is tracked, which records an initial time-dependent evolution of the facet towards its time-independent shape. The effects of crystal growth. Surroundings on the facet sizes are also investigated. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：257 / 263

页数：7

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