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 The information provided may be out of date.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.
Retrieving boundary nodes matrix
Posted 12.09.2013, 15:18 GMT-4 Modeling Tools & Definitions Version 4.3 0 Replies
Please login with a confirmed email address before reporting spam
Does any one know if it is possible to get a fem matrix corresponding to boundary nodes? That is, suppose that I define a variables u=z (u is the solution) on part of the boundary, is it possible to get the matrix corresponding to this variable using, for instance, mphstate?
In the examples in the documentation it is shown how to get A and B from z'=Az+Bu, where u is a parameter. But what if u is a variable defined on the boundary?
Hello Jorge Tiago
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.