Machine learning in aerodynamic shape optimization

J Li, X Du, JRRA Martins - Progress in Aerospace Sciences, 2022 - Elsevier
Abstract Machine learning (ML) has been increasingly used to aid aerodynamic shape
optimization (ASO), thanks to the availability of aerodynamic data and continued …

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 …

Efficient mesh generation and deformation for aerodynamic shape optimization

NR Secco, GKW Kenway, P He, C Mader… - AIAA Journal, 2021 - arc.aiaa.org
Mesh generation and deformation are critical elements in gradient-based aerodynamic
shape optimization (ASO). Improperly generated or deformed meshes may contain bad …

Efficient aerodynamic shape optimization with deep-learning-based geometric filtering

J Li, M Zhang, JRRA Martins, C Shu - AIAA journal, 2020 - arc.aiaa.org
Surrogate-based optimization has been used in aerodynamic shape optimization, but it has
been limited due to the curse of dimensionality. Although a large number of variables are …

Low-Reynolds-number airfoil design optimization using deep-learning-based tailored airfoil modes

J Li, M Zhang, CMJ Tay, N Liu, Y Cui, SC Chew… - Aerospace Science and …, 2022 - Elsevier
Low-Reynolds-number high-lift airfoil design is critical to the performance of unmanned
aerial vehicles (UAV). However, since laminar-to-turbulent transition dominates the …

On deep-learning-based geometric filtering in aerodynamic shape optimization

J Li, M Zhang - Aerospace Science and Technology, 2021 - Elsevier
Geometric filtering based on deep-learning models has been shown to be effective to shrink
the design space and improve the efficiency of aerodynamic shape optimization. However …

Data-based approach for wing shape design optimization

J Li, M Zhang - Aerospace Science and Technology, 2021 - Elsevier
Aircraft design is a trade-off among different objectives and constraints, so multiple design
rounds are usually required. Aerodynamic shape optimization based on high-fidelity …

A comprehensive review of innovative wind turbine airfoil and blade designs: Toward enhanced efficiency and sustainability

A Krishnan, ASM Al-Obaidi, LC Hao - Sustainable Energy Technologies …, 2023 - Elsevier
Wind energy is a clean, sustainable energy source crucial in transitioning to a low-carbon
energy system. Wind power has become an affordable source due to technological …

[HTML][HTML] Neural network-based multi-point, multi-objective optimisation for transonic applications

F Tejero, DG MacManus, F Sanchez-Moreno… - Aerospace Science and …, 2023 - Elsevier
In the context of aircraft applications, the overall design process can be challenging due to
the different aerodynamic requirements at several operating conditions and the total …

A B-spline-based generative adversarial network model for fast interactive airfoil aerodynamic optimization

X Du, P He, JRRA Martins - AIAA scitech 2020 forum, 2020 - arc.aiaa.org
Airfoil aerodynamic optimization is of great importance in aircraft design; however, it relies
on high-fidelity physics-based models that are computationally expensive to evaluate. In this …