Multi-network collaborative lift-drag ratio prediction and airfoil optimization based on residual network and generative adversarial network [PDF]
As compared with the computational fluid dynamics(CFD), the airfoil optimization based on deep learning significantly reduces the computational cost. In the airfoil optimization based on deep learning, due to the uncertainty in the neural network, the ...
Xiaoyu Zhao +4 more
doaj +2 more sources
Aerodynamic optimization design of Z-shaped folding UAV [PDF]
Aiming at the problems of rolling torque and yaw torque of zigzag UAV, a multi-objective optimization method based on hybrid airfoil parameterization was proposed.
Bin MENG +4 more
doaj +1 more source
Airfoil Robust Optimization Based on Convolutional Neural Network and Polynomial Chaos Method
In conventional airfoil optimization design method, the aerodynamic performance of the optimal airfoil can deteriorate at the non-design point, so it is necessary to study the airfoil robust optimization method.An airfoil robustness design method based ...
GAO Yuan +4 more
doaj +1 more source
Airfoil shape optimization using Bézier curve and genetic algorithm
There are different types of airfoil used in many applications such as energy production, aerospace, mixing of fluid products. Design optimization studies are still being carried out on the airfoil type structures.
Hatice Cansu Ayaz Ümütlü, Zeki Kiral
doaj +1 more source
Enhancing Airfoil Performance through Artificial Neural Networks and Genetic Algorithm Optimization [PDF]
As airfoil design plays a crucial role in achieving superior aerodynamic performances, optimization has become an essential part in various engineering applications, including aeronautics and wind energy production.
Mara-Florina NEGOITA +3 more
doaj +1 more source
Airfoil GAN: encoding and synthesizing airfoils for aerodynamic shape optimization
Abstract The current design of aerodynamic shapes, like airfoils, involves computationally intensive simulations to explore the possible design space. Usually, such design relies on the prior definition of design parameters and places restrictions on synthesizing novel shapes.
Yuyang Wang +2 more
openaire +2 more sources
Optimization of UAV Airfoil Based on Improved Particle Swarm Optimization Algorithm
Airfoil optimization is an essential task in the aerodynamic layout design of the unmanned aerial vehicle (UAV). An objective optimization function was constructed based on the airfoil power factor and handling stability at various attack angles.
Tieying Jiang, Liang Jiang
doaj +1 more source
Machine Learning Assisted Prediction of Airfoil Lift-to-Drag Characteristics for Mars Helicopter
The aerodynamic properties of rotor systems operating within low Reynolds number flow field conditions are profoundly influenced by their geometric and flight parameters.
Pengyue Zhao +5 more
doaj +1 more source
Airfoil optimization using Design-by-Morphing
Abstract Design-by-Morphing (DbM) is a novel design methodology that creates a search space for topology optimization. Traditional design techniques often impose geometric constraints and, sometimes, the designer’s biases on the design space, which restricts the novelty of the designs and allows for only small local changes.
Haris Moazam Sheikh +3 more
openaire +5 more sources
In order to improve the fine optimization technology of flow measurement facilities in irrigation areas, the hydraulic characteristics optimization system of an airfoil pillar-shaped flume is constructed.
Zhanqi Song +3 more
doaj +1 more source

