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.
Set an average flux boundary condition (to ultimately determine current density distribution)
Posted Feb 18, 2014, 12:26 p.m. EST 0 Replies
Please login with a confirmed email address before reporting spam
I am using the basic COMSOL package (no additional modules) and am trying to determine the current density distribution for an electrodeposition reaction on a complex geometry. Using Fick's second law, I am tracking the flux of my metals ions (which is related to the current density).
In order to determine the current distribution at the electrode, I would like to specify a total or average current for the electrode and then let the solver determine how to distribute it. Are there any recommendations on how best to do this? Should I be using the aveop1() or intop1() functions on my diffusion flux? How do each of these functions work, such that I can be sure it is doing what I hope it is doing?
Many thanks,
Stephen
Hello Ruwani Wasalathanthri
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.