دورية أكاديمية

A physics informed bayesian optimization approach for material design: application to NiTi shape memory alloys

التفاصيل البيبلوغرافية
العنوان: A physics informed bayesian optimization approach for material design: application to NiTi shape memory alloys
المؤلفون: Danial Khatamsaz, Raymond Neuberger, Arunabha M. Roy, Sina Hossein Zadeh, Richard Otis, Raymundo Arróyave
المصدر: npj Computational Materials, Vol 9, Iss 1, Pp 1-11 (2023)
بيانات النشر: Nature Portfolio, 2023.
سنة النشر: 2023
المجموعة: LCC:Materials of engineering and construction. Mechanics of materials
LCC:Computer software
مصطلحات موضوعية: Materials of engineering and construction. Mechanics of materials, TA401-492, Computer software, QA76.75-76.765
الوصف: Abstract The design of materials and identification of optimal processing parameters constitute a complex and challenging task, necessitating efficient utilization of available data. Bayesian Optimization (BO) has gained popularity in materials design due to its ability to work with minimal data. However, many BO-based frameworks predominantly rely on statistical information, in the form of input-output data, and assume black-box objective functions. In practice, designers often possess knowledge of the underlying physical laws governing a material system, rendering the objective function not entirely black-box, as some information is partially observable. In this study, we propose a physics-informed BO approach that integrates physics-infused kernels to effectively leverage both statistical and physical information in the decision-making process. We demonstrate that this method significantly improves decision-making efficiency and enables more data-efficient BO. The applicability of this approach is showcased through the design of NiTi shape memory alloys, where the optimal processing parameters are identified to maximize the transformation temperature.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2057-3960
Relation: https://doaj.org/toc/2057-3960
DOI: 10.1038/s41524-023-01173-7
URL الوصول: https://doaj.org/article/0f966beba3994fde8da376297a766b40
رقم الأكسشن: edsdoj.0f966beba3994fde8da376297a766b40
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20573960
DOI:10.1038/s41524-023-01173-7