Airfoil Robust Optimization Based on Convolutional Neural Network and Polynomial Chaos Method
Hangkong gongcheng jinzhan, 2021 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
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Cooperation of Thin-Airfoil Theory and Deep Learning for a Compact Airfoil Shape Parameterization
Aerospace, 2023 An airfoil shape parameterization that can generate a compact design space is highly desirable in practice. In this paper, a compact airfoil parameterization is proposed by incorporating deep learning into the PAERO parameterization method based on the ...
Jianmiao Yi, Feng Deng
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Airfoil shape optimization using Bézier curve and genetic algorithm
Aviation, 2022 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
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A New Method of Sectional Expression of Wind Turbine Airfoil Function
Energies, 2021 To expand the airfoil database and realize the reverse digital airfoil design, this paper proposes a new sectional expression function of wind turbine airfoil based on the Joukowski transformation and derives the function equation for the novel airfoil ...
Zhaohuang Zhang +3 more
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Center Body Airfoil Design for Blended Wing Body Configuration [PDF]
Xibei Gongye Daxue Xuebao, 2018 To design the center-body airfoil of a blended wing body configuration, the aerodynamic effects of the symmetrical airfoil, trailing-edge reflexed airfoil, leading-edge loaded airfoil and leading-edge loaded plus trailing-edge reflexed airfoil are ...
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Airfoil-shaped filament feed spacer for improved filtration performance in water treatment
Scientific Reports, 2023 Optimal spacer design enhances the filtration performance in spiral-wound modules by controlling the local hydrodynamics inside the filtration channel. A novel airfoil feed spacer design fabricated using 3D-printing technology is proposed in this study ...
Adnan Qamar +3 more
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A theory on understanding aerodynamic phenomena of airfoils and the significance of airfoil’s thickness on lift and drag [PDF]
INCAS Bulletin, 2022 This paper proposes a new theory explaining aerodynamic phenomena of airfoils. The theory is based on the application of Newton’s classical mechanics rather than differential equations of fluid dynamics.
Aravind SEENI
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A Parametric Design Method for Hybrid Airfoils for Icing Wind Tunnel Test
International Journal of Aerospace Engineering, 2021 The size of aircraft models that can be tested in icing wind tunnels is limited by the dimensions of the facilities in present; it is an effective method to replace the large model with a hybrid airfoil to carry out the experiment.
Zhao Li +3 more
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Airfoil Inverse Design Method Based on Two-layer POD and BPNN
Hangkong gongcheng jinzhan, 2021 It is computationally intensive and time-consuming to perform a large number of CFD simulations in the process of airfoil optimization.In this paper, an airfoil inverse design method is developed by using the proper orthogonal decomposition(POD) and back
LI Chunna, JIA Xuyi, GONG Chunlin
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Design of advanced airfoil for stall-regulated wind turbines [PDF]
Wind Energy Science, 2017 Nowadays, all the modern megawatt-class wind turbines make use of pitch control to optimise the rotor performance and control the turbine. However, for kilowatt-range machines, stall-regulated solutions are still attractive and largely used for their ...
F. Grasso +3 more
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