Electrode Current Source
Use the Electrode Current Source node to define contributions to the current density from electron current sources. The Current source, Qs (SI unit: A/m3), is added according to the following equation:
where
and σs denotes the electrode’s conductivity and s the electric potential.
To use this feature, click the Show More Options button () and select Advanced Physics Options in the Show More Options dialog box. Then add the node from the Additional Sources submenu.