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氩气流量对多晶硅定向凝固炉热场的影响
Alternative TitleEffects of Argon Flow Rate on the Thermal Field in a Casting Furnace for Multi-Crystalline Silicon
李早阳; 刘立军; 马文成; 余庆华; 李凯
Source Publication工程热物理学报
2012-01-15
Volume33Issue:1Pages:143-145
ISSN0253-231X
Abstract耦合求解了多晶硅定向凝固炉内热传导、热辐射、熔体和氩气热对流等各种耦合换热,比较分析了不同氩气流量下定向凝固炉内部热场分布和硅熔体流动结构。结果表明,当氩气流量增大到一定值时,氩气流对凝固过程中硅熔体流动和热输运的影响显著增强。
Other AbstractThermal conduction, thermal radiation, silicon melt and argon gas convection in a casting furnace for multi-crystalline silicon ingot were solved in a coupled way. The effects of argon flow rate on the global thermal field and the silicon melt flow were investigated. The results showed that the argon flow could significantly influence the melt convection and heat transport in a casting process when the argon gas flow rate exceeds a critical value.
Keyword氩气流 多晶硅铸锭 定向凝固 数值模拟
Subject Area化工流体力学
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Indexed ByCSCD ; EI
Language中文
Funding Organization国家自然科学基金资助项目(No.50876084);; 教育部新世纪优秀人才支持计划(No.NCET-08-0442);; 中央高校基本科研业务费专项资金;; 中国科学院微重力重点实验室资助项目
CSCD IDCSCD:4434211
DepartmentNML空间流体行为和界面现象研究
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/46425
Collection国家微重力实验室
Corresponding Author李早阳
Recommended Citation
GB/T 7714
李早阳,刘立军,马文成,等. 氩气流量对多晶硅定向凝固炉热场的影响[J]. 工程热物理学报,2012,33(1):143-145.
APA 李早阳,刘立军,马文成,余庆华,&李凯.(2012).氩气流量对多晶硅定向凝固炉热场的影响.工程热物理学报,33(1),143-145.
MLA 李早阳,et al."氩气流量对多晶硅定向凝固炉热场的影响".工程热物理学报 33.1(2012):143-145.
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