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 The information provided may be out of date.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.

coupling studies

Please login with a confirmed email address before reporting spam

Hi all,
I need help with some particular thing in COMSOL 4.3.
What I am trying to do is heating two different geometries for the same time interval. After the begining of that heating (and during the rest of it) I want to put two boundaries of each geometries in contact with a condition of "temperature continuity", but not the whole boundary of each geometry, only certain part of them (and they will grow with time).

I create two physics for the individual heating, I create a new physic where I want to study the whole domain and in particular the effect of the contact, the variable is the same, T (temperature), the step time is one that overlaps the first one (I dont know if comsol has problems with that) but I cannot select an area of the domain but the whole one.
Using "Heat continuity" defining by "Pairs" I can only choose a specific boundary but I want it to change with time.
Thanks a lot.


0 Replies Last Post Feb 16, 2014, 11:45 a.m. EST
COMSOL Moderator

Hello María Martín

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.