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 The information provided may be out of date.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 a variable from an edge to a domain (3D)
Posted Sep 6, 2011, 5:51 p.m. EDT Parameters, Variables, & Functions Version 4.2 0 Replies
Please login with a confirmed email address before reporting spam
I am having difficulty in understanding the way that a variable is mapped from an edge to a subdomain in COMSOL 4.2. I did not have any problem in version 3.5a as in that version I was able to define the destination subdomain. The way that it was working in version 3.5a was that I selected an edge as the source an defined an equation to map it to the intermediate surface. Then I selected a subdomain as the destination and another set of equations to map it to the same intermediate surface. The problem that I am having with version 4.2 is that I am not able to define the destination subdomain. It only allows me to define the equations to map the destionation to the intermediate surface. How does it know which subdomains are going to get mapped using the destination equations?
Hello Elham Salimi
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.