REVIEW OF METAMODELING TECHNIQUES FOR PRODUCT DESIGN WITH COMPUTATION-INTENSIVE PROCESSES

Abstract

Computation-intensive design problems are becoming increasingly common, especially for large-size manufacturers such as those in the aerospace, automotive, and electronics industries. The computation burden is often caused by expensive analysis and simulation processes. Approximation or metamodeling techniques are often used to model these computation-intensive processes in order to improve efficiency. This work will review the current state-of-the-art on metamodeling-based techniques in support of product design. The review is organized from a practitioner’s perspective according to the role of metamodeling in supporting design. Challenges and future development of metamodeling will also be analyzed and discussed.