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  3. SIwave Compute SYZ Parameters Simulation Res Not Consistent Every Time

SIwave Compute SYZ Parameters Simulation Res Not Consistent Every Time

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    • April 11, 2024 at 11:32 pm
      Huangxuan Gong
      Subscriber

      Hi folks, 

      Does anyone know if the Compute SYZ Paramters Simulation is deterministic or not?
      I am not sure if there is a knob that can make it deterministic, but the results are not exaclty the same even with the same setup.
      I persume there might be random functions involved in the simulation?

    • April 15, 2024 at 1:11 pm
      Aymen Mzoughi
      Ansys Employee

      It's calculated numerically using SIwave's SYZ hybrid solver. Any numerical tool will have finite accuracy so small discrepancies may occur. To tighten the accuracy of the solve you can switch the level to "Optimum accuracy" in the SIwave options within the "Simulation" tab:

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