Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.
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.
relative error, doing analysis piezoelectric actuator
Posted 29 avr. 2014, 09:51 UTC−4 MEMS & Nanotechnology, Piezoelectric Devices, Structural Mechanics Version 4.3a 0 Replies
Please login with a confirmed email address before reporting spam
so, I received e-mail
it's contents of the e mail
Hi MinKi,
May we take a look at your COMSOL file? I hope I can help.
Regards
www.comsol.com/community/forums/general/thread/43453/#p117694
Note: This is an automated email notification. It is not possible to reply to this message.
but I did not catch the chance to ask my problem about comsol,,
So, I wanna ask my question once again
when I analyze piezoelectric actuator,
the model (d31) is cantilever beam, what I want to do is applying voltage to electrode,
but
Failed to find a solution.
The relative error (84) is greater than the relative tolerance.
Returned solution is not converged.
actually I tried to troubleshoot this error,
changing mesh size, modifying telerance,,,,, there is no answer
if there are some expert, please reply
Hello MinKi Kim
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.