Results 21 to 30 of about 74,712 (235)
Parametric Study on Thermo-Hydraulic Performance of NACA Airfoil Fin PCHEs Channels
Energies, 2022 In this work, a discontinuous airfoil fin printed circuit heat exchanger (PCHE) was used as a recuperator in a micro gas turbine system. The effects of the airfoil fin geometry parameters (arc height, maximum arc height position, and airfoil thickness ...
Wei Wang +5 more
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Numerical Simulation of Flow over Bionic Airfoil
International Journal of Aerospace Engineering, 2021 In this study, the aerodynamic performance of bionic airfoil was numerically studied by CFD method. The bionic airfoil was represented by the combination of airfoil and a small trailing edge flap.
Lishu Hao +3 more
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Applied Sciences, 2021 In order to ensure the blade strength of large-scale wind turbine, the blunt trailing edge airfoil structure is proposed, aiming at assessing the impact of the trailing edge shape on the flow characteristics and airfoil performance.
Pan Xiong +4 more
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Airfoil Shape Optimization of a Horizontal Axis Wind Turbine Blade using a Discrete Adjoint Solver [PDF]
Journal of Applied Fluid Mechanics, 2023 In this study, airfoil shape optimization of a wind turbine blade is performed using the ANSYS Fluent Adjoint Solver. The aim of this optimization process is to increase the wind turbine output power, and the objective function is to maximize the airfoil
A. Boudis +3 more
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Metal: Jurnal Sistem Mekanik dan Termal, 2022 Unlike in the case of high Reynolds number airfoil, selecting a turbulent closure model for the low Reynolds number airfoil is still a challenge. A turbulent model used for high Reynolds number airfoil is not necessarily suitable for low Reynolds number ...
Adek Tasri
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Reduced dimension modeling of leading edge turbulent interaction noise [PDF]
, 2014 A computational aeroacoustics approach is used to model the effects of real airfoil geometry on leading edge turbulent interaction noise for symmetric airfoils at zero angle of attack.
Bailly C. +5 more
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Integral Airfoil Generation of Multi-rotor Aircraft Based on Optimization of Upper Wing Contour and CFD Simulation [PDF]
Journal of Applied Fluid MechanicsRegarding the airfoil optimization design of multi-rotor unmanned aerial vehicles, this paper proposes an integral airfoil design method based on upper airfoil contour optimization. Firstly, by designing concave descent input curves with 0-1 distribution,
Z. Wang +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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Energy Reports, 2022 Inspired from the special structure of dragonfly wings (cambered and corrugated groove), in this work, the bioinspired dimple structure is introduced into the design of the airfoil to improve the power extraction performance of a semi-active flapping ...
Lu Dong +3 more
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MATEC Web of Conferences, 2018 A symmetrical airfoil has been constructed by local linearization method. A single-point objective function is defined to check the convergence of the method.
Bazgir Ali. S., Takovitskii Sergey. A.
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