Enhancing computational fluid dynamics with machine learning

R Vinuesa, SL Brunton - Nature Computational Science, 2022 - nature.com
Abstract Machine learning is rapidly becoming a core technology for scientific computing,
with numerous opportunities to advance the field of computational fluid dynamics. Here we …

[HTML][HTML] Deep learning to replace, improve, or aid CFD analysis in built environment applications: A review

G Calzolari, W Liu - Building and Environment, 2021 - Elsevier
Fast and accurate airflow simulations in the built environment are critical to provide
acceptable thermal comfort and air quality to the occupants. Computational Fluid Dynamics …

[HTML][HTML] 高超声速边界层转捩研究现状与发展趋势

陈坚强, 涂国华, 张毅锋, 徐国亮, 袁先旭, 陈诚 - 2017 - html.rhhz.net
高超声速飞行器边界层容易经历层流/湍流转捩, 层流流动和湍流流动在摩擦阻力, 热交换,
噪声和掺混等方面有巨大差别, 转捩问题已成为制约高超声速技术突破的基础科学问题之一 …

Scientific multi-agent reinforcement learning for wall-models of turbulent flows

HJ Bae, P Koumoutsakos - Nature Communications, 2022 - nature.com
The predictive capabilities of turbulent flow simulations, critical for aerodynamic design and
weather prediction, hinge on the choice of turbulence models. The abundance of data from …

Unconventional aircraft for civil aviation: A review of concepts and design methodologies

PD Bravo-Mosquera, FM Catalano, DW Zingg - Progress in Aerospace …, 2022 - Elsevier
In recent decades, the environmental impacts of aviation have become a key challenge for
the aeronautical community. Advanced and well-established technologies such as active …

Machine learning methods for turbulence modeling in subsonic flows around airfoils

L Zhu, W Zhang, J Kou, Y Liu - Physics of Fluids, 2019 - pubs.aip.org
In recent years, the data-driven turbulence model has attracted widespread concern in fluid
mechanics. The existing approaches modify or supplement the original turbulence model by …

Aerodynamic design optimization: Challenges and perspectives

JRRA Martins - Computers & Fluids, 2022 - Elsevier
Antony Jameson pioneered CFD-based aerodynamic design optimization in the late 1980s.
In addition to developing the fundamental theory, Jameson implemented that theory in …

Wall-modeled large-eddy simulation for complex turbulent flows

ST Bose, GI Park - Annual review of fluid mechanics, 2018 - annualreviews.org
Large-eddy simulation (LES) has proven to be a computationally tractable approach to
simulate unsteady turbulent flows. However, prohibitive resolution requirements induced by …

A perspective on the state of aerospace computational fluid dynamics technology

M Mani, AJ Dorgan - Annual Review of Fluid Mechanics, 2023 - annualreviews.org
Over the past several decades, computational fluid dynamics has been increasingly used in
the aerospace industry for the design and study of new and derivative aircraft. In this review …

An interpretable framework of data-driven turbulence modeling using deep neural networks

C Jiang, R Vinuesa, R Chen, J Mi, S Laima, H Li - Physics of Fluids, 2021 - pubs.aip.org
Reynolds-averaged Navier–Stokes simulations represent a cost-effective option for practical
engineering applications, but are facing ever-growing demands for more accurate …