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 The information provided may be out of date.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.
compressing parallel plate capacitor and measuring capacitance
Posted 4 févr. 2012, 19:23 UTC−5 Low-Frequency Electromagnetics, Mesh, Structural Mechanics Version 4.2a 0 Replies
Please login with a confirmed email address before reporting spam
I have a simple parallel plate structure with a rubber material in between. I want to compress the structure and measure the capacitance as it is compressed. I can successfully calculate the capacitance using the electrostatics physics, but unsure how I can add a compression force (keeping one plate fixed and applying a force on the other) and see the deformation and calculate the capacitance again.
I read in the forums that I need to use ALE to couple the two physics together. I am not sure how I can do that. Is there a tutorial somewhere that I can look at?
Hello skywalker
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.