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Modelling the Spatially Non-uniform Current Density of an Electrode

Ariastity Pratiwi Biomedical Engineering

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Dear All,

I have a 3D electric current model of an electrode in a medium, where the electrode is modelled as a thin disk. I would like to model this electrode as having non-uniform current density on its surface, which is determined by the radial distance from the centre of electrode.

,where is a constant value derived from the total current, is the radial distance and is the radius of the electrode.

I think the 'Terminal' boundary condition comes close to this, but is there any way to control the distribution of the current density so it follows this equation exactly?

Asty


0 Replies Last Post 28.04.2020, 02:31 GMT-4
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Hello Ariastity Pratiwi

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