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微下拉法YAG晶体生长数值模拟

屈菁菁 曾忠 乔龙 丁雨憧 付昌禄

屈菁菁, 曾忠, 乔龙, 丁雨憧, 付昌禄. 微下拉法YAG晶体生长数值模拟[J]. 应用数学和力学, 2016, 37(6): 574-583. doi: 10.3879/j.issn.1000-0887.2016.06.003
引用本文: 屈菁菁, 曾忠, 乔龙, 丁雨憧, 付昌禄. 微下拉法YAG晶体生长数值模拟[J]. 应用数学和力学, 2016, 37(6): 574-583. doi: 10.3879/j.issn.1000-0887.2016.06.003
QU Jing-jing, ZENG Zhong, QIAO Long, DING Yu-chong, FU Chang-lu. Numerical Simulation of the Micro-PullingDown Method for YAG Crystal Growth[J]. Applied Mathematics and Mechanics, 2016, 37(6): 574-583. doi: 10.3879/j.issn.1000-0887.2016.06.003
Citation: QU Jing-jing, ZENG Zhong, QIAO Long, DING Yu-chong, FU Chang-lu. Numerical Simulation of the Micro-PullingDown Method for YAG Crystal Growth[J]. Applied Mathematics and Mechanics, 2016, 37(6): 574-583. doi: 10.3879/j.issn.1000-0887.2016.06.003

微下拉法YAG晶体生长数值模拟

doi: 10.3879/j.issn.1000-0887.2016.06.003
基金项目: 国家自然科学基金(11572062);教育部创新团队项目(IRT13043)
详细信息
    作者简介:

    屈菁菁(1993—),女,硕士生(E-mail: fengmian13@gmail.com);曾忠(1968—),男,教授,博士,博士生导师(通讯作者. E-mail: zzeng@cqu.edu.cn).

  • 中图分类号: O351.2

Numerical Simulation of the Micro-PullingDown Method for YAG Crystal Growth

Funds: The National Natural Science Foundation of China(11572062)
  • 摘要: 对微下拉法生长YAG晶体进行包括感应加热在内的全局数值模拟,其耦合了感应加热、气体与熔体对流以及固液气三相的热输运,熔体对流同时考虑浮力与表面张力作用.为统一使用有限体积法离散控制方程,采用复函数法求解电磁场,与流函数法对比验证程序正确性.分析整个生长炉内的温度和流场(包括气体和熔体)分布,并针对固液交界面区域温度梯度较小的情况,改进后热器材料,为微下拉法晶体生长炉结构设计提供参考.
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    [11] 苏文佳, 左然, 程晓农. μ-PD法蓝宝石纤维晶体生长中传热传质的数值模拟[J]. 人工晶体学报,2014,43(12): 3214-3218.(SU Wen-jia, ZUO Ran, CHENG Xiao-nong. Numerical simulation of the heat and mass transfer during the process of μ-PD sapphier fiber crystal growth[J]. Journal of Synthetic Crystals,2014,43(12): 3214-3218.(in Chinese))
    [12] 刘亚平, 曾忠, 许小龙, 张臻, 屈菁菁. 不同结构板翅式油冷器单层冷却液侧换热特性的数值模拟[J]. 应用数学和力学, 2014,35(7): 815-822.(LIU Ya-ping, ZENG Zhong, XU Xiao-long, ZHANG Zhen, QU Jing-jing. Numerical simulation of monolayer coolant-side heat transfer characteristics for plate-fin oil coolers with different structers[J]. Applied Mathematics and Mechanics,2014,35(7): 815-822.(in Chinese))
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    [15] 姚丽萍, 曾忠, 张永祥. 微重力环境下横向旋转磁场对热表面张力流的影响[J]. 重庆大学学报, 2012,35(3): 115-120.(YAO Li-ping, ZENG Zhong, ZHANG Yong-xiang. Effects of transverse rotating magnetic field on thermocapillary flow under microgravity[J]. Journal of Chongqing University,2012,35(3): 115-120.(in Chinese))
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出版历程
  • 收稿日期:  2016-03-10
  • 修回日期:  2016-04-28
  • 刊出日期:  2016-06-15

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