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Edge electrodes in 3D, consistancy of solution, corrosion module

Posted Nov 16, 2020, 4:35 a.m. EST Electromagnetics, Corrosion & Corrosion Protection, Electrochemistry Version 5.5 0 Replies

Guillaume Dupont
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Hi,

I don't understand the implementation of the edge elctrode in 3D in the corrosion module. The edge is dimension N-2, so for example, if you considere Butler-Volmer law on the edge you have a non-linear condition. My questions are: - How the imposed values are restricted to the edge and don't go beyond on the adjacent 3D elements ? - The electrique potential created by a wire is proportional to the distance as log(r) wich mean an infinite value at r=0 and r=infinity. How the consistancy of the solution can be assured ?

Thanks

0 Replies Last Post Nov 16, 2020, 4:35 a.m. EST
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Hello Guillaume Dupont

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