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Photonics – Chinese

Photonics – Chinese

Topics related to Lumerical and more, in Chinese language.

如何改变FCC的边界的问题

    • 212180322
      Subscriber

      老师您好:

      图中初始用的是FDTD自带的FCC_PC_lattice模型,然后他说将边界条件改一下就能变成球形的,但是我没找到边界条件,请问在哪里?这样能实现吗?

    • Guilin Sun
      Ansys Employee

      一般的FDTD都不可以,因为是长方体网格,仿真区也是长方体。FEM软件才可以。

    • 212180322
      Subscriber

      那老师请问,FDTD能实现在单个大球的周围均匀分布一圈小球(小球把大球包裹着)吗?

    • Guilin Sun
      Ansys Employee

      可以,用结构组,参考库里面的例子,例如随机那里改为固定位置。我在休假,有问题请发新帖。

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