Ansys Insight: 在FDTD 仿真的过程中mesh的精度如何设置？

- March 4, 2021 at 7:01 pm
  
  Guilin Sun
  Ansys Employee
  
  ???????KX??,???????,???????,?????????,???????????n????????,??????,????,??????????:n 1:????n ?????2(Mesh Accuracy 2),?????????? 639???????????,???????,??????;n 2:??????n ????4~5 ?????????,?????????????,????????????,???PML???????(?????????),????????????????n???????????,?????????,?????????,??????????????????;?????????????,????3?4 ?????n??????,???????,?????????????,?????????,?????????n????????,??????????,??????????????????????? 414,??????,?????????,????????,????????????nn3: ??Mesh accuracy ??FDTD?VarFDTD???????????????????,??8???n???????1/6n???????1/10n???????1/14n???????1/18n???????1/22n???????1/26n???????1/30n???????1/34n?????????????????,???????,????SkinDepth,?????????n??,?????,???????????????n?????????0.4 ?0.8 ??,??,????????????????,??????????n?????????,??????,???????????????????n??,??????????????,??????????????????????????,????????? ?nFDTD????????????????,?? ??/????,??????????????????,?????n??????,Mesh accuracy??????????,??????,??????????,???????????,???????????,??Mesh accuracy????,???????,??,????????????????n??????????FDTD???????(Numerical Dispersion)?n??????,??????,????,?????PML???,??,?????????????PML???n

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