Menu

Discussion Forum

New Discussion
Filtra

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.

Multiphysics coupling

Posted 12 gen 2015, 08:12 GMT-5 0 Replies

Agent Cooper
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

I am trying to solve a coupled model using the PDE Coefficient Form. The computational domain (x:0,RR) includes 3 subdomains . The mathematical model is comprised of Poisson and Helmholtz equations (ODEs). The dependent variables are the same for the whole computational domain, but each subdomain has ODE of different analytic structure. This makes the model a bit special – the dependent variables are the same for the entire computational domain, but the subdomain and boundary equations differ from one subdomain to another.
What solving strategy should fit this type of problem in order to generate the numerical solution?

The problem was solved using a simple 1D computational domain by the shooting method for numerically evaluating some unknown boundary values. Given that the shooting method is suitable only for 1D problems, what type of method should be used for 2D/3D computational domains?

Any advice or hints would be much appreciated.
0 Replies Last Post 12 gen 2015, 08:12 GMT-5
COMSOL Moderator

Hello Agent Cooper

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.

Suggested Content