When the Particle release specification is set to
Specify current, the
Current Density subnode is available from the context menu (right-click the
Wall parent node) or from the
Physics toolbar,
Attributes menu. The
Current Density subnode uses accumulated variables on each boundary element in the selection of the parent node to calculate the current density due to the impact of charged particles.
Select a Type:
Current density or
Normal current density. For
Current density accumulated variables are defined for the components of the current density vector. For
Normal current density one accumulated variable is defined for the normal current density in each boundary element.