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.

Setting a time-dependent concentration ODE as the boundary condition

Please login with a confirmed email address before reporting spam

We are trying to run time-dependent transport and laminar flow models together. As one of the boundary conditions, we have an inflow with a concentration that is dependent on time and a few other constants we want to define. When we choose inflow, we can only set a constant concentration, and there is no option to have a time dependent ODE for inlet concentration. Is there a way to add this in the model?

Thanks,


0 Replies Last Post 8 giu 2021, 09:57 GMT-4
COMSOL Moderator

Hello Hasan Abaci

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.