Results 31 to 40 of about 142,516 (311)
Application of Convolutional Neural Network to Predict Airfoil Lift Coefficient [PDF]
arXiv.org, 2017 The adaptability of the convolutional neural network (CNN) technique for aerodynamic meta-modeling tasks is probed in this work. The primary objective is to develop suitable CNN architecture for variable flow conditions and object geometry, in addition ...
Yao Zhang, Woongje Sung, D. Mavris
semanticscholar +1 more source
A Film-Cooling CFD Bibliography: 1971–1996
International Journal of Rotating Machinery, 1998 After more than 25 years of three-dimensional film cooling experimental investigations, analytical correlations and modeling, film cooling utilizing computational fluid dynamics has emerged from a similar development-applications growth process into a ...
D. M. Kercher
doaj +1 more source
Machines, 2022 Generating a high startup torque is a critical factor for the application of small wind turbines in regions with low wind speed. In the present study, the blades of a small wind turbine were designed and optimized to maximize the output power and startup
Vahid Akbari +4 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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Zhongguo Jianchuan Yanjiu, 2023 Objective This paper aims to study the effects of the freezing phenomenon of supercooled water droplets in intake air on the aerodynamic performance of a marine power intake system under cold marine environment conditions.
Lei PENG +3 more
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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
core +1 more source
On the use of leading-edge serrations for noise control in a tandem airfoil configuration
The Physics of Fluids, 2020 Passive noise control for a tandem NACA 65-710 airfoil configuration is experimentally investigated by applying leading-edge serrations on the rear airfoil.
S. Vemuri +3 more
semanticscholar +1 more source
Applied Sciences, 2020 The dynamic stall characteristics of rotor airfoil are researched by employing unsteady Reynolds-Averaged Navier-Stokes (RANS) method under oscillating freestream velocity conditions.
Qing Wang, Qijun Zhao
doaj +1 more source
Free Surface Effects on the Hydrodynamic Characteristics of NACA0012
水下无人系统学报, 2023 When a transmedia vehicle moves across water and air media, the free surface has a great influence on its airfoil, which brings challenges to the overall design and navigation control.
Zhao LIU +4 more
doaj +1 more source
Towards viable flow simulations of small-scale rotors and blade segments [PDF]
Theoretical and Applied Mechanics, 2021 The paper focuses on the possibilities of adequately simulating complex flow fields that appear around small-scale propellers of multicopter aircraft.
Svorcan Jelena +3 more
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