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.
coupled pnp_ns eqn
Posted Feb 10, 2010, 2:25 p.m. EST 0 Replies
Please login with a confirmed email address before reporting spam
I am a beginner of comsol multiphysics and trying to solve coupled pnp_ns eqn to check the flow
pattern and charge distribution in a cylindrical microchannel. I am using non dimensional form of
equations and a surface charge of 1(non dim. value).The plot of potential/radius is showing significant
amount of potential at center line of the cylinder which should be zero according to theoretical solution.
So now if anyone can suggest me a way to seek out the probable error, it will be a great help.
Thanks in advance.
Hello Tariq Mahbub
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.