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Problem in VARFDTD 2.5

    • Davide Monopoli

      Hi, when I use my own material data with proper definition in material database it happens that when I launch a simulation braodband in varFDTD 2.5 it gives me divergence... so that I can't simulate the behaviour of the dispersion on my field.

      It works properly the narrowband option with same conditions..I tried to change all the parameters about mesh/boundaries/ fitting but nothing.

      Any suggestions?


    • Devika
      Ansys Employee


      Can you share the screenshot of the error message ?

      You can also get in depth information about diverging simulation in the following link:

      Troubleshooting diverging simulations in FDTD – Ansys Optics 


      Thanks and regards



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