Ensure Connectivity Through Wire Tracing (Voxels)
This option allows a thin face to be replaced by a wire to ensure connectivity in a voxel mesh.
Select the Ensure connectivity through wire tracing check box to replace a thin PEC face with a wire. The intrinsic wire radius is determined by the Solver.
When this option is not selected, sections of the model that should be electrically connected might not be connected in the voxel representation.