Boundary Current Source
The
Boundary Current Source
node adds a current source
Q
j
on the boundary.
It is applicable to interior boundaries that represent either a source or a sink of current. Add a contribution as a
Harmonic Perturbation
by right-clicking the parent node or click
Harmonic Perturbation
in the
Physics
toolbar. For more information see
Harmonic Perturbation — Exclusive and Contributing Nodes
.
Boundary Current Source
Enter a value or expression for the
Boundary current source
Q
j
(SI unit: A/m
2
). The default is 0 A/m
2
.