Praneeth
Forum Moderator

Hi Pablo,

Thank you for reaching out to the Ansys learning forum.

It looks like you have posted the same question in another thread with link - Problem with PML in circular surface in eigenmode HFSS. Please note that your question is addressed there. 

As per forum rules, I am closing this thread for further replies as this is a duplicate post. Use the mentioned thread if you have any follow-up queries. 

Best regards,
Praneeth.