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 The information provided may be out of date.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.

let me know why this difference is happend

Please login with a confirmed email address before reporting spam

Hi.

I'm Comsol 4.2 user.

I simulate the ion transport in nanochannel using 4.2.

However, that result is not realistic.

As a test, I simulate EDL problem in parallel nanochannel using 4.2a also 3.5a.

At that point, i found an amazing result.

In both version, physics, mesh and solvers are identical. Only difference is Comsol version.

Simulation results calculated by two versions are very different.

My model files add to this thread.

If someone can see that, let me know why that difference is happend.

Thanks.


0 Replies Last Post 3 avr. 2012, 05:30 UTC−4
COMSOL Moderator

Hello Hyomin Lee

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.