Coupling Bionic Design and Numerical Simulation of the Wavy Leading-Edge and Seagull Airfoil of Axial Flow Blade for Air-conditioner by J. Tan, P. Dong, J. Gao, C. Wang, L. Zhang

“…In this work, depending on the coupling of the wavy leading-edge and the seagull airfoil, the aeroacoustics noise and aerodynamic performance of the impellers with the coupling bionic blade were investigated in detail. …”
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STUDI NUMERIK EFEK PERBANDINGAN PENAMBAHAN WINGTIP FENCE DAN BLENDED WINGLETTERHADAP PERFORMA AEORODINAMIKA AIRFOIL NACA 23018 by Setyo Hariyadi S.P.

“…The free stream of fluid flow is determined as 40 m/s (Re = 5 x 106) with angle of attack (α) = 0o, 5o, 10o and 15o. Airfoil NACA 23018 is used as specimen test applied with or without winglet. …”
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The flow past a flatback airfoil with flow control devices: benchmarking numerical simulations against wind tunnel data by G. Papadakis, M. Manolesos

“…<p>As wind turbines grow larger, the use of flatback airfoils has become standard practice for the root region of the blades. …”
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Numerical study on transonic shock oscillation suppression and buffet load alleviation for a supercritical airfoil using a microtab by Jinli Liu, Zhichun Yang

“…The effect of microtabs on shock oscillation suppression and buffet load alleviation for the National Aeronautics and Space Administration (NASA) SC(2)-0714 supercritical airfoil is studied. The unsteady flow field around the airfoil with a microtab is simulated with an unsteady Reynolds-averaged Navier–Stokes (URANS) simulation method using the scale adaptive simulation-shear stress transport turbulence model. …”
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Numerical investigation of the air-side performance of louver fin-and-tube radiators having rectangular, tapered and airfoil section configuration by Xiang Zhang, Ying Huang, Jiangnan Song, Zongpeng Ma, Lunjun Chen, Taike Li

Subjects: “…Airfoil louver fin…”
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Vortex Trapping Cavity on Airfoil: High-Order Penalized Vortex Method Numerical Simulation and Water Tunnel Experimental Investigation by Dominik Błoński, Katarzyna Strzelecka, Henryk Kudela

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Measurement of wall shear stress on an airfoil surface by using the oil film interferometry with PIV analysis applied to Fizeau fringes by Tatsuhiko IMAI, Kenya KONDO, Yasumasa SUZUKI, Yuya MIKI

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Vortex particle-mesh simulations of vertical axis wind turbine flows: from the airfoil performance to the very far wake by P. Chatelain, M. Duponcheel, D.-G. Caprace, Y. Marichal, Y. Marichal, G. Winckelmans

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Numerical investigation of flow unsteadiness and heat transfer on suction surface of rotating airfoils within a gas turbine cascade by Liang Guo, Yuying Yan, Wanchen Sun, Jie Zhu

“…The effects of the periodical turbulence and pressure fluctuation on suction surface heat transfer over airfoils of a row of rotor blades with a certain type have been investigated numerically in this paper. …”
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Modeling dynamic stall of an airfoil with vortex generators using a double‐wake panel model with viscous–inviscid interaction by Wei Yu, Lukas K. Bajarūnas, Alessandro Zanon, Carlos J. S. Ferreira

“…While there are models that exist to simulate the steady effects of VGs, we lack a fast and efficient tool to model the unsteady performance of airfoils equipped with VGs. This paper adopts an unsteady double‐wake panel model with viscous–inviscid interaction developed to simulate a vertical axis turbine in dynamic stall, adding the capability of predicting the dynamic aerodynamic performance of VG‐equipped airfoils. …”
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Numerical Investigation of Performance and Flow Characteristics of a Tunnel Ventilation Axial Fan with Thickness Profile Treatments of NACA Airfoil by Yong-In Kim, Sang-Yeol Lee, Kyoung-Yong Lee, Sang-Ho Yang, Young-Seok Choi

“…In the casting process, post-work related to roughness treatment is essential, and this is a final operation to determine the thickness profile of an airfoil which is designed from the empirical equation. …”
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Two-Dimensional URANS Numerical Investigation of Critical Parameters on a Pitch Oscillating VAWT Airfoil under Dynamic Stall by Tariq Ullah, Krzysztof Sobczak, Grzegorz Liśkiewicz, Amjid Khan

Subjects: “…pitch oscillating airfoil…”
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Parametric study toward optimization of blowing and suction locations for improving lift-to-drag ratio on a Clark-Y airfoil by Masahiro OHASHI, Yuki MORITA, Shiho HIROKAWA, Koji FUKAGATA, Naoko TOKUGAWA

Subjects: “…airfoil…”
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Unsteady effects in flows past stationary airfoils with Gurney flaps due to unsteady flow separations at low Reynolds numbers by Dan MATEESCU

“…This paper presents the analysis of the unsteady flows past stationary airfoils equipped with Gurney flaps at low Reynolds numbers, aiming to study the unsteady behavior of the aerodynamic coefficients due to the flow separations occurring at these Reynolds numbers. …”
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Improvement of extraction method of the Fizeau fringes spacing in the oil film interferometry and measurement of wall shear stress on an airfoil surface by Tatsuhiko IMAI, Yasumasa SUZUKI, Yuya MIKI

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Effect of Characteristic Phenomena and Temperature on Super-Cooled Large Droplet Icing on NACA0012 Airfoil and Axial Fan Blade by Toma Takahashi, Koji Fukudome, Hiroya Mamori, Naoya Fukushima, Makoto Yamamoto

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Development of a semi-analytical model to select a suitable airfoil section for blades of horizontal axis hydrokinetic turbine by Mahendra Kumar Gupta, P.M.V. Subbarao

“…All modern hydro-kinetic turbines are being designed based on a lift, using airfoils, which should have a significant lift to drag ratio to achieve maximum efficiency.SG604X family airfoil has significant lift-to-drag ratio under an operating range of Re from 105–106, which also come under our working conditions. …”
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Perancangan Sudu Turbin Angin Berkecepatan Rendah Dengan Variasi Jenis Airfoil Menggunakan Metode Momentum Elemen Sudu by , YEZID ROKHMATULAH, , Ir. Kutut Suryopratomo, M.T., M.Sc.

“…Our wind turbine is designed with a blade length of 2 meters. Some airfoil chosen to look for value Coefficient of Power (Cp) and selected airfoil with the largest value of Cp. …”

Characterization And Testing Of PIV Illumination System Using High Power Led On Naca 0018 Airfoil At Low Reynolds Number by Lai, Hoong Chuin

“…The evaluation of the developed illumination system was performed by investigating the case study of flow field across the impulsively started NACA 0018 airfoil in a water tank. The airfoil was set at various angles of attack ranging from 0°to 45°with intervals of 5°, with both flow Reynolds numbers of 6740 and 9235. …”
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Computational Fluid Dynamics (Cfd) Simulation Of Low Renolds Number Flow Over Airfoils For Unmanned Aerial Vehicle (Uav) by Chan, Quan Xin

“…Two cambered airfoils will be chosen for aerodynamic analysis with Re number lower than 100,000. …”
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