Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.

Non-reflecting boundary

Please login with a confirmed email address before reporting spam

Hello guys,

I need to simulate a non-reflecting boundary in thermoviscous acoustics, but it doesn't have any built-in kind of non-reflecting one. I used pml but it's not working as a good non-reflecting boundary and it's reflecting most portion of the incoming acoustic wave. Does anyone have any idea what should I do?

Kind regards


0 Replies Last Post 2 oct. 2020, 03:47 UTC−4
COMSOL Moderator

Hello Jason Collins

Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.

If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.