A Far-Field Calculation subnode is automatically added by default to the
Far-Field Domain, Inhomogeneous node. If a
Perfectly Matched Layer has been added before adding the
Far-Field Domain, Inhomogeneous node, all the boundaries that enclose the domain or domain group in the
Far-Field Domain, Inhomogeneous node, adjacent to the PML are automatically selected by default. If there is no PML, all the exterior boundaries that enclose the domain or domain group in the Electromagnetic Waves, Frequency Domain interface are automatically selected by default. The selection can be edited, but only boundaries adjacent and exterior to the
Far-Field Domain, Inhomogeneous are selectable.
To reduce the symmetry, not more than one Symmetry Plane node should be used. If the
Symmetry Plane node and a
Perfectly Matched Layer are added before adding the
Far-Field Domain, Inhomogeneous node, all the exterior boundaries of the
Far-Field Domain, Inhomogeneous node that are adjacent to the PML and are not part of the
Symmetry Plane boundaries, are automatically selected by default. In the absence of a
Perfectly Matched Layer, if the
Symmetry Plane node is added before adding the
Far-Field Domain, Inhomogeneous node, all the exterior boundaries of the
Far-Field Domain, Inhomogeneous node that are not part of the
Symmetry Plane boundaries, are automatically selected by default. The selection can be modified, but only boundaries exterior to the
Far-Field Domain, Inhomogeneous excluding the
Symmetry Plane boundaries should be selected.