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.

Oxidation and Reduction Exchange Current Calculation

Please login with a confirmed email address before reporting spam

I am new to solving corrosion problems and COMSOL Multiphysics. I was try to simulate one problem and I could not fully understand the parameters in this problem https://www.comsol.fr/model/cathodic-protection-of-steel-in-reinforced-concrete-11106

How can you calculate the oxidation exchange current density and the reduction exchange current density? Given the Corrosion Current and Corrosion Potential, which formular(s) can you use the Corrosion Current to calculate the oxidation and reduction exchange current density?



0 Replies Last Post 2023年6月3日 GMT-4 11:05
COMSOL Moderator

Hello Bupe Kasanya

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.