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.

Damping in piezoelectric model

Please login with a confirmed email address before reporting spam

I would like to know examples of piezoelectric damping/loss properties which are mentioned by PZT manufacturers which can be applied in COMSOL piezoelectric modeling.

In COMSOL 5.0 there are: mechanical damping, coupling loss, dielectric loss, and conduction loss (time harmonic). Are those damping usually defined in PZT datasheets? So far it seems I can only find the dielectric loss and mechanical damping (from the inverse of mechanical quality factor) in the typical datasheet.

Thanks.

0 Replies Last Post 2015年8月11日 GMT-4 20:14
COMSOL Moderator

Hello Firdaus Prabowo

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.