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首页> 外文会议>Recent Development of Modeling of Casting and Solidification Processes >FLOW FIELD AND TEMPERATURE FILED SIMULATION OF DIRECTIONAL SOLIDIFICATION OF POLYCRYSTALLINE SILICONINGOTS
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FLOW FIELD AND TEMPERATURE FILED SIMULATION OF DIRECTIONAL SOLIDIFICATION OF POLYCRYSTALLINE SILICONINGOTS

机译：多晶硅纳米管定向凝固的流场和温度场模拟

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摘要

A simplified model for directional solidification of polycrystalline silicon has been built in this study. On the base of setting thermophysical properties of polycrystalline silicon and boundary conditions of the model, the three-dimensional flow field and steady-state temperature field of directional solidification of polycrystalline silicon under different conditions was calculated by using a commercial software package, JSCAST. The influence of the ingot size, the heat transfer coefficient at the interface of ingot/mould wall and water on the directional solidification process have been analyzed.
机译：在这项研究中建立了多晶硅定向凝固的简化模型。在设定多晶硅的热物理性质和模型的边界条件的基础上，使用商业软件包JSCAST计算了在不同条件下多晶硅定向凝固的三维流场和稳态温度场。分析了铸锭尺寸，铸锭/模具壁与水界面的传热系数对定向凝固过程的影响。

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  • 来源
  • 会议地点 Dalian(CN);Dalian(CN)
  • 作者

    Hujingjing; rnCaoyuanda; rnZhenzhen;

  • 作者单位

    Shuyan SHI@School of Materials Science and Engineering, Dalian University of Technology Linggong Road 2 Dalian,116024, China--Hai HAO@School of Materials Science and Engineering, Dalian University of Technology Linggong Road 2 Dalian,116024, China--Xingguo ZHANG@School of Materials Science and Engineering, Dalian University of Technology Linggong Road 2 Dalian,116024, China--Shan YAO@School of Materials Science and Engineering, Dalian University of Technology Linggong Road 2 Dalian,116024, China--Yuanyuan LI@School of Materials Science and Engineering, Dalian University of Technology Linggong Road 2 Dalian,116024, China--Junze JIN@School of Materials Science and Engineering, Dalian University of Technology Linggong Road 2 Dalian,116024, China School of Materials Science and Engineering, Da;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 铸造;
  • 关键词

    polycrystalline silicon; directional solidification; rnsimulation; temperature field; flow field;

    机译：多晶硅定向凝固模拟模拟温度场流场;

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