Generative design represents a paradigm shift in CAD. Instead of an engineer drawing geometry, an algorithm generates thousands of design alternatives based on load constraints and manufacturing methods.
By inputting force vectors, boundary constraints, and target materials, the solver strips away material where stresses are zero, leaving organic-looking, optimized load-bearing structures.
"Generative design mimics nature, placing structural material only where load vectors demand it."
Topology Optimization
Traditional CAD parts use blocky, geometric shapes that are easy to machine. Generative design produces organic shapes that are optimized for 3D printing or multi-axis milling, offering weight savings of up to 40%.
Integrating Manufacturing Constraints
Modern solvers filter results based on manufacturing methods. If you specify sand casting, the algorithm ensures the output features appropriate drafts and parting lines, making optimization practical for scale production.