Optimization Procedures as an Engineering Tools: Example

Abstract

Numerical optimization procedures are today a key tool in engineering design, especially when integrated with parametric CAD, automatic mesh generation, CFD solvers, and advanced search algorithms. This approach enables a systematic exploration of large design spaces, making it possible to identify configurations that significantly improve aerodynamic performance. Applications range from aeronautics to automotive engineering, from sailing and yacht design to wind energy systems, including the development of airfoils, rear diffusers, transonic air intakes, wind turbines, and unconventional lifting surfaces. A central aspect is the comparative optimization of alternative solutions, which allows objective evaluations by bringing each configuration to the same level of design maturity. The integration of CFD-based optimization into development processes makes it possible to reduce industrial time and costs, limit the need for physical prototypes, and support more robust, efficient, and informed engineering decisions.