Surrogate Model-Based Engineering Design and Optimization
Author | : Ping Jiang |
Publisher | : Springer |
Total Pages | : 240 |
Release | : 2020-11-15 |
ISBN-10 | : 9811507333 |
ISBN-13 | : 9789811507335 |
Rating | : 4/5 (335 Downloads) |
Download or read book Surrogate Model-Based Engineering Design and Optimization written by Ping Jiang and published by Springer. This book was released on 2020-11-15 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers some of the most popular methods in design space sampling, ensembling surrogate models, multi-fidelity surrogate model construction, surrogate model selection and validation, surrogate-based robust design optimization, and surrogate-based evolutionary optimization. Surrogate or metamodels are now frequently used in complex engineering product design to replace expensive simulations or physical experiments. They are constructed from available input parameter values and the corresponding output performance or quantities of interest (QOIs) to provide predictions based on the fitted or interpolated mathematical relationships. The book highlights a range of methods for ensembling surrogate and multi-fidelity models, which offer a good balance between surrogate modeling accuracy and building cost. A number of real-world engineering design problems, such as three-dimensional aircraft design, are also provided to illustrate the ability of surrogates for supporting complex engineering design. Lastly, illustrative examples are included throughout to help explain the approaches in a more “hands-on” manner.