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Numerical simulation of the horizontal Bridgman growth. Part II: Three‐dimensional flow

 

作者: S. Dupont,   J. M. Marchal,   M. J. Crochet,   F. T. Geyling,  

 

期刊: International Journal for Numerical Methods in Fluids  （WILEY Available online 1987）
卷期: Volume 7, issue 1  

页码: 49-67

 

ISSN:0271-2091

 

年代: 1987

 

DOI:10.1002/fld.1650070105

 

出版商: John Wiley&Sons, Ltd

 

关键词: Finite Elements;Transient Flows;Three‐dimensional Flows;Natural Convection;Interfaces Oscillatory Flows;Crystal Growth;Semiconductors;Gallium Arsenide

 

数据来源: WILEY

 

摘要:

AbstractWe study the steady‐state three‐dimensional flow which occurs in a horizontal crucible of molten metal under the action of a horizontal temperature gradient. The geometry and the boundary conditions are similar to those encountered in the Bridgman growth process of semiconductor crystals. We find that three‐dimensional effects can have a dramatic influence upon the flow, which, before the onset of periodic disturbances, differs appreciably from its two‐dimensional counterpart. We also investigate the sensitivity of the flow to non‐symmetric dis

 

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