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Ansys Learning Forum › Forums › Discuss Simulation › Photonics – Chinese › FDTD仿真区域不同仿真结果不同 › Reply To: FDTD仿真区域不同仿真结果不同

March 1, 2023 at 12:00 am
Guilin Sun
Ansys Employee

这是波导结构吧，你需要增加仿真尺寸，加大Port尺寸，检查模式保证不被截断。第一个情况模式可能被截断严重。第二个情况Port不够大。