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Electrochemical corrosion

Posted 29 mars 2011, 02:59 UTC−4 2 Replies

alirod
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Hi!

I would like to simulate an electrochemical corrosion model and I don't know which modules I need in Comsol 4.1: the Chemical Reaction and AC/DC together; only the Chemical Reaction or do you think is better the Bateries module?
Thanks a lot,
Alicia
2 Replies Last Post 30 mars 2011, 10:17 UTC−4
Francesco Vergottini
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Posted: 1 decade ago 29 mars 2011, 17:55 UTC−4
Hi,
I think that the Chemical Engineering module is sufficient for your case. You can use the Nernst-Planck equation to model the transport of species and the PDE general form for the electric potential distribution
Hi, I think that the Chemical Engineering module is sufficient for your case. You can use the Nernst-Planck equation to model the transport of species and the PDE general form for the electric potential distribution
Francesco Vergottini
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Posted: 1 decade ago 30 mars 2011, 10:17 UTC−4
sorry, I've forgotten the ALE moving mesh module to account for the moving boundary. You can look at this link which regards the electrochemical deposition of copper:
www.comsol.com/showroom/gallery/2112/
sorry, I've forgotten the ALE moving mesh module to account for the moving boundary. You can look at this link which regards the electrochemical deposition of copper: http://www.comsol.com/showroom/gallery/2112/

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