With iSIGHT, the users can run a sequence of simulation codes to bring a design within a certain range of constraints, or to meet constraints and then go on to optimize selected output of the simulation programs. After determining a solution, iSIGHT can perform a parameter study around specific points in the design space. This allows the engineer to study how different parameters affect the design, to apply factors not modeled in the analysis program or design rules, and to quickly evaluate trade-offs among different feasible solutions. The engineer can then apply their expert knowledge to confirm or vary the optimal solution.

Adapted from iSIGHT Technical Overview, Engineous Software, 1997.

The Analysis and Integration Group uses iSIGHT to combine several other mission and system analysis tools/models and search for overall system optimals that meet mission targets. We have also used iSIGHT to patch together Earth-centered and interplanetary trajectory tools to meet targeting constraints and match patch points.