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 The information provided may be out of date.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.

Eigenfrequencies of a piezotransformer

Please login with a confirmed email address before reporting spam

Hello,

Attached here is my model for a rectangular piezo transformer.

The eigenfrequency analysis gives me first 6 values, but they all happen to be very close to each other. I don't see the vibration modes of the piezo that coincide with the eigenfrequencies which should be multiples of the base eigenfrequency.

Can anyone throw some light?

Thanks.
Sneha


0 Replies Last Post 21 mars 2012, 20:17 UTC−4
COMSOL Moderator

Hello Sneha Lele

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.