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Numerical Simulation of Ground Effect on Circulation Control Airfoil
Published 2022-01-01“…The effective angle of attack αE and the downwash space downstream airfoil are altered by the ground effect resulting in variations of airfoil surface pressure and lift. …”
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85
COMPUTATIONAL METHOD FOR UNSTEADY MOTION OF TWO-DIMENSIONAL AIRFOIL
Published 2024-02-01Subjects: “…Airfoil Oscillations, Panel Method, Unsteady Aerodynamics, Aerodynamic Coefficients, Hydrofoils, Lift, Pressure Distribution…”
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Numerical Analysis of a Modefid Airfoil for Wind Turbine
Published 2014-06-01Subjects: “…Airfoil…”
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Aerothermodynamic Optimization of Aerospace Plane Airfoil Leading Edge
Published 2017-10-01Subjects: “…Airfoil optimization…”
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Numerical investigation on NACA0012 airfoil with tubercular structure
Published 2022-01-01“…In this study, the tubular structure was formed and adapted to the NACA0012 airfoil profile. Numerical modelling of tubercle wing was performed in ANSYS FLUENT. …”
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Experimental study on transition of dynamic airfoil in pitching oscillation
Published 2023-03-01Subjects: Get full text
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Asymmetric Airfoil Morphing via Deep Reinforcement Learning
Published 2022-11-01Subjects: “…airfoil morphing…”
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Numerical Simulations on Unsteady Nonlinear Transonic Airfoil Flow
Published 2020-12-01“…The present work aims at closing this gap by means of systematic unsteady Reynolds-averaged Navier-Stokes simulations. The RAE2822 airfoil is analyzed for a variety of sinusoidal gust excitations at different transonic Mach numbers. …”
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Shape-Informed Dimensional Reduction in Airfoil/Hydrofoil Modeling
Published 2023-09-01Subjects: Get full text
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EFFECT OF ICE FORMATION ON AIRFOILS PERFORMANCE (PART-I)
Published 2009-03-01“… A numerical investigation was conducted to study the effect of simulated ice accreted on airfoil aerodynamics performance. The simulated ice shapes were tested on NACA 0012 airfoil wing at different Mach numbers. …”
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ACCELERATED AIRFOIL OPTIMIZATION VIA VIBRATIONAL GENETIC ALGORITHM
Published 2003-01-01Subjects: Get full text
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Effects of Slat Parameters on Features of Flow and Noise for an Airfoil
Published 2019-06-01“…On the basis of three-element airfoil model 30P-30N, the flow field analysis model is established. …”
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Influence of different blowing parameters on flow control on an airfoil
Published 2022-03-01“…A numerical study on flow separation control is conducted for an airfoil with a blowing jet. In this regard, the effect of different parameters of air blowing on stall controlling and flow structure over NACA 0012 is followed. …”
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A reinforcement learning approach to airfoil shape optimization
Published 2023-06-01“…Reinforcement learning (RL) provides a data-driven approach bearing generative capabilities. We formulate the airfoil design as a Markov decision process (MDP) and investigate a Deep Reinforcement Learning (DRL) approach to airfoil shape optimization. …”
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FLEXURAL OSCILLATIONS OF FLEXIBLE AIRFOILS IN SUBSONIC COMPRESSIBLE FLOWS
Published 2009-12-01“…This paper presents simple and efficient analytical solutions for unsteady subsonic compressibleflows past flexible airfoils executing low frequency oscillations. These analytical solutions areobtained with a method using velocity singularities related to the airfoil leading edge and ridges.The method has been validated for the pitching and plunging oscillations of the rigid airfoils bycomparison with results based on Jordan’s data for compressible flows and by comparison with thesolutions obtained by Theodorsen, Postel & Leppert and Mateescu & Abdo for incompressibleflows. …”
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Reduced-Order Model Approaches for Predicting Airfoil Performance
Published 2024-02-01Subjects: Get full text
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Recent Advances in Airfoil Self-Noise Passive Reduction
Published 2023-09-01“…Under passive noise reduction techniques, leading and trailing edge treatments, porous materials, controlled diffusion airfoils, morphing wings, surface treatments, and other unique geometries that researchers developed are among the design modification methods discussed here. …”
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