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Volume 36 Issue 2
Jan.  2012
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基于ANSYS的圆截面激光晶体的热变形分析

  • Received Date: 2011-07-11
    Accepted Date: 2011-09-08
  • 为了研究圆截面Nd:GdVO4激光晶体在端面抽运下的温度场和热变形场,考虑弹性体的协调性,采用有限元方法进行了分析,得到了端面抽运激光晶体棒内温度场和热形变场的数值解,并与相同条件下传热学方法计算结果进行了比较。结果表明,两种方法具有相同的最高温度,但有限元法计算所得最大变形量偏小。这一分析结果对端面抽运固体激光的优化设计提供了参考。
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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基于ANSYS的圆截面激光晶体的热变形分析

  • 1. Department of Transportation and Municipal Engineering, Sichuan College of Architecture Technology, Deyang 618000, China

Abstract: 为了研究圆截面Nd:GdVO4激光晶体在端面抽运下的温度场和热变形场,考虑弹性体的协调性,采用有限元方法进行了分析,得到了端面抽运激光晶体棒内温度场和热形变场的数值解,并与相同条件下传热学方法计算结果进行了比较。结果表明,两种方法具有相同的最高温度,但有限元法计算所得最大变形量偏小。这一分析结果对端面抽运固体激光的优化设计提供了参考。

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