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 The information provided may be out of date.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.
Eigenfrequency seting?
Posted 30 gen 2012, 07:00 GMT-5 RF & Microwave Engineering Version 4.2a 0 Replies
Please login with a confirmed email address before reporting spam
Hi all,
I have a general question about the eigenfrequency setting in RF module.
there is a option as: Search for eigenfrequencies around:
In the past, I have used constants and explicit expressions with parameters, they works fine.
Now My intension is to narrow down the guessing of this start point for searching eigenfrequency, for example, a set of experimental results or semi-analytical results. But when I start to load an interpolated curve (function) for this option, the programe shows "fail to evalute the expression "
It seems there is some function definition problem here.
I'm not sure what's wrong with my setting?
I think this problem can be work around with livelink by setting the values in Matlab. But I don't know what's wrong with the COMSOL interface at the first place.
Hello Yaohui Chen
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.