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Global Plot

Posted Jun 26, 2014, 7:03 a.m. EDT 0 Replies

Lasse Murtomäki
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I have done several 2D and 3D models of cyclic voltammetry using the Transport of Diluted Species node - instead of Comsol's own Electroanalysis node. I integrate the current over the electrode with a component integral coupling. Voltage (triangular wave) is defined as a global variable. Then I make a Global Plot, current vs. voltage. Everything's fine.

But when I do a 1D model, and try to make a similar plot, total flux at the electrode versus the voltage, Comsol does not recognize my data expression, I have tried different forms. Of course these are not global variables, but is it so that using integral coupling makes the variable global?

Lasse
0 Replies Last Post Jun 26, 2014, 7:03 a.m. EDT
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Hello Lasse Murtomäki

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