Saturday, December 21, 2024
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Shigeru Obayashi, "Feature extraction from design space"
Optimization is a powerful computational tool. However, there is still a hesitation to introduce the optimization tool to daily routine for engineering design, because an optimal solution is still far from an actual design. This paper discusses the difference between optimization and design, and proposes how to put optimization to good use in engineering design.Optimization is rigidly defined by mathematical variables and functions. To define an optimization problem, one has to know exactly what are design requirements, which are not obvious at all, because design often involves decisions based on tacit knowledge of a designer. A designer needs a flexible solution, rather a variety of solutions, so that he can modify and adapt the design for changes he has to face day by day. Therefore, a rigid optimal solution does not facilitate design activities.



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