The term "Structural Optimization Design" can be used to refer to the process of designing structures to achieve maximum efficiency and minimum weight or cost. This involves using computational methods to simulate different design configurations and assess their performance, allowing designers to identify the optimal design that meets all functional requirements while minimizing material usage.

Structural optimization design is a critical aspect of modern engineering and is used in many industries, including aerospace, automotive, and civil engineering. By using advanced algorithms and simulation tools, engineers can design lighter, more efficient structures that are better suited to their intended use.

Overall, structural optimization design is an essential process for achieving the best possible performance and efficiency in engineering applications.