A Hybrid Model for Lift Response to Dynamic Actuation on a Stalled Airfoil by Xuanhong An, David R. Williams, Maziar S. Hemati

“…The current research focuses on modeling the lift response due to dynamic (time-varying) “burst-type” actuation on a stalled airfoil. Here, the “burst-type” actuation refers to the synthetic jet (generated from the actuator) that is used for flow separation mitigation. …”
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Compressible flow characteristics around a biconvex arc airfoil in a channel by Md. Abdul Hamid, A.B.M. Toufique Hasan, S.M. Alimuzzaman, S. Matsuo, T. Setoguchi

“…In the present study, a numerical computation has been performed to investigate the compressible flow characteristics around a 12% thick biconvex circular arc airfoil in a two dimensional channel. Reynolds averaged Navier-Stokes equations with two equation k-ω shear stress transport (SST) turbulence model have been applied for the computational analysis. …”
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Effects of Leading Edge Protuberances on the Aerodynamic Performance of 2D Cambered Airfoil by Abeer Mukhtar, Humera Golandaz, Young Hwan Kim

“…The pressure and lift coefficients were measured for airfoils with leading edge protuberances in a subsonic wind tunnel and compared with the performance of a baseline NACA 4415 airfoil with a straight leading edge. …”
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Numerical study of airfoil with wavy leading edge at high Reynolds number regime by William Denner Pires Fonseca, Rafael Rosario Da Silva, Reinaldo Marcondes Orselli, Adson Agrico de Paula, Ricardo Galdino da Silva

Subjects: “…wavy leading edge airfoil…”
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Influence of Aerodynamic Characteristics of Airfoil Forward Flight Considering Step-Type Ground by XU Xiaogang, ZHANG Yang, CHANG Min, CHEN Gang

“…The aerodynamic performance of the airfoil during forward flight is investigated using the NACA4412 airfoil, the correlation between two factors, i.e., height and angle of attack, and the aerodynamic performance of the airfoil are analyzed. …”
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A Study of Wind Shear Influences on the Aerodynamic Performances of a UAV Airfoil by Yin Yang, Dawei Liu, Lianshan Lu

“…In order to study the flight strategies of birds in shear wind and realize the long-range flight of an unmanned aerial vehicle (UAV), the aerodynamic performances of a UAV’s airfoil under different shear wind are studied using numerical methods. …”
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Flow and heat transfer characteristics of a novel airfoil-based tube with dimples by Houju Pei, Meinan Liu, Kaijie Yang, Li Zhimao, Chao Liu

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Neural Network Prediction for Ice Shapes on Airfoils Using iceFoam Simulations by Sergei Strijhak, Daniil Ryazanov, Konstantin Koshelev, Aleksandr Ivanov

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Evolutionary generative design of supercritical airfoils: an automated approach driven by small data by Kebin Sun, Weituo Wang, Ran Cheng, Yu Liang, Hairun Xie, Jing Wang, Miao Zhang

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An Improved Multi-Objective Particle Swarm Optimization Method for Rotor Airfoil Design by Yongchuan Wu, Gang Sun, Jun Tao

Subjects: “…rotor airfoil…”
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Effect of Direct Injection on the Aerodynamics Characteristics of Wing Airfoil with Backward Facing Step by Mohammed Abu-Batikh, Abdul-Karim Khudair, Ihsan Salem

“…Experimental and theoretical investigations were performed to study the effect of direct injection of air on aerodynamic characteristics for airfoil with backward facing full step. The experiments were done in a low- speed wind tunnel in order to obtain the pressure distribution on the airfoil surface and finding the aerodynamic characteristics(Lift, drag and lift to drag ratio). …”
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Human-robot collaborative assembly of movable airfoils using adaptive admittance control by Ye Shen, Bo Li, Wei Tian, Jinjun Duan, Mingxuan Liu

“…The purpose of this study is to realize the semi-automatic assembly of the movable airfoil by proposing a human-robot collaborative assembly strategy based on adaptive admittance control. …”
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Study on effect of some geometric transformations of the trailing edge of airfoils on their aerodynamic parameters by Konstantin I. Mescheryakov, Mezhlum A. Sumbatyan

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Numerical simulation study on dynamic stall of airfoil controlled by combined blow-suction by JIA Tianhao, GAO Chao, XU Zeyang, WANG Yushuai

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Numerical and experimental investigation to design a novel morphing airfoil for performance optimization by Kiumars Khani Aminjan, Maryam Ghodrat, Milad Heidari, Pooyan Rahmanivahid, Shayan Naghdi Khanachah, Mira Chitt, Juan Pablo Escobedo-Diaz

Subjects: “…Morphing airfoil…”
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Airfoil Aerodynamics in Proximity to Wavy Ground for a Wide Range of Angles of Attack by Haode Hu, Dongli Ma

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Calculation and analysis of aerodynamic characteristics for airfoils immersed in two-dimensional jet flow by LI Xu, ZHOU Zhou, GUO Jiahao, XUE Chen

Subjects: “…airfoil…”
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Numerical Study on Airfoil Aerodynamics in Proximity to Wavy Water Surface for Various Amplitudes by Xing’an Liu, Dongli Ma, Muqing Yang, Yang Guo, Haode Hu

“…By solving Navier–Stokes equations, the lift coefficients of the airfoil when the angle of attack ranges from 0° to 4° are obtained. …”
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Performance characterization of a slotted wind turbine airfoil featuring passive blowing by Md. Zishan Akhter, Hasan Kamliya Jawahar, Farag Khalifa Omar, Emad Elnajjar

“…The current study employs high-fidelity Computational Fluid Dynamics (CFD) simulations to investigate the unsteady aerodynamics of an S809 wind turbine airfoil carved with an inclined contracting curved slot at the mid-chord location. …”
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Apparent-mass and on-board circulation of Joukowski airfoils and cascades in severe unsteady motion by Benson, Hewett A. O

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