Topology optimisation begins with a human-designed CAD model concept with loads and constraints applied based on the design constraints. Topology optimisation returns only one optimised concept for evaluation based on the human-designed model. There is no automated ideation. Lastly, it returns to the user an optimised mesh design result that must be rebuilt in a CAD system that is intended for downstream use.
Autodesk Fusion 360 Generative Design Extension begins with hold-out areas, preserved areas, loads and design constraints based on the project requirements.
Artificial intelligence generates the topological outcomes that are created for evaluation based design and manufacturing requirements. The Generative Design Extension in Fusion 360 returns to the user a CAD ready geometry model that can be edited in any system.