By default, the Magnetic Potential node adds a boundary condition for the magnetic vector potential:
where A0 is defined in the
Magnetic Potential section. For reduced field formulation where the background field is specified in the interface settings, the node acts the same as the
Magnetic Insulation feature.
Enter a value or expression for the Magnetic vector potential A0 (SI unit: Wb/m) coordinates.
) and select Advanced Physics Options in the Show More Options dialog box.