Effect of crucible rotation on the distribution of carbon, oxygen and nitrogen impurities in multi-crystalline silicon grown by directional solidification process – a numerical simulation analysis

2019 ◽  
Vol 6 (10) ◽  
pp. 105912
Author(s):  
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2011 ◽  
Vol 189-193 ◽  
pp. 1476-1481
Author(s):  
Kun Liu ◽  
Zhe Wang ◽  
Ren Zhi Han ◽  
Zi Ping Ren

By using Fluent software, the mathematical model of temperature field is established on directional solidification process for large-scale frustum of a cone ingot, and the result is analyzed by Origin software, Tecplot. The influences of different width/thickness ratio to directional solidification process of cone ingot are discussed in order to provide basis for design optimization and ingot quality improvement.


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