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.
Periodic boundary condition in COMSOL 43
Posted Aug 14, 2012, 12:31 a.m. EDT 0 Replies
Please login with a confirmed email address before reporting spam
we have recently upgraded to COMSOL 43 and I am trying to setup a periodic boundary condition for a unit cell under the structural mechanics module. The source has displacement u and v, where the destination have u*exp(i*a*k).
I thought I'd choose Floquet Periodic condition, yet I keep on getting "Multiplication Failure, matrix dimensions must agree".
Could someone point out what I did wrong?
Thanks a lot.
Hello Sophie Ni
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.