The Feedback Iterator System
Ansys Electromagnetics Suite provides the Feedback Iterator system for automating the manual steps needed for driving a feedback utilizing system-pair to convergence. In addition to automating feedback incorporation over a user-specified number of iterations, the Feedback Iterator also allows control over the number of iterations (iteration termination criteria), target temperature, and displacement convergence criteria.
The Feedback Iterator appears in the Workbench Toolbox user interface under Component Systems.

If you drag and drop an instance of the Feedback Iterator into Workbench Schematic, the default system name is Feedback Iterator.
