Showing 221 - 240 results of 2,034 for search '"Airfoil"', query time: 0.22s Refine Results
  1. 221

    Aerodynamics of airfoil sections and their influence on wind turbine design and performance by Abdelrahman, Mohammad, Hassanein, Atef

    Published 2011
    “…The primary goal of this work is to reflect the effectiveness of the aerodynamic characteristics of blade airfoil-sections on the design and overall performance predictions of the horizontal-axis wind turbines. …”
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    Proceeding Paper
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    Numerical And Experimental Investigations Of 2d Membrane Airfoil Performance by Abdul Aziz, Mohd Sharizal

    Published 2012
    “…It was found that the membrane airfoils have deformed by the incoming flow and the Von Mises stress was found fluctuating around the membrane airfoil. …”
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    Thesis
  4. 224

    Numerical And Experimental Investigation Of 2D Membrane Airfoil Performance by Aziz, Mohd Sharizal Abdul

    Published 2012
    “…Motivated by this, a membrane airfoil consisting of latex sheet mounted on a NACA 643-218 airfoil frame was developed to study effect of membrane flexibility on laminar separation bubble (LSB), effects of membrane thickness, Reynolds number (Re), and membrane rigidity on the aerodynamic performance (lift and drag), meant for low Re applications. …”
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    Thesis
  5. 225

    Effect Of Vibration Frequency On Naca 4412 Airfoil Aerodynamic Performance by Chan, Ze Yu

    Published 2019
    “…As vibration might lead to catastrophe, it is very important to understand the effect of vibration frequency on an airfoil aerodynamic performance. Thus, this project was designed to obtain the aerodynamic characteristics on NACA 4412 airfoil at different vibration frequencies and to study the aerodynamic characteristics on NACA 4412 airfoil at different Reynolds numbers. …”
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    Monograph
  6. 226

    Comparative study of turbulent incompressible flow past naca airfoils by Abdullah, Aslam, Roslan, Amirul Aizad, Omar, Zamri

    Published 2018
    “…The flow past the airfoils is continuously investigated in various experimental and computational aerodynamic perspectives. …”
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    Article
  7. 227

    Numerical study of the flow over symmetrical airfoils with ground effects by Abdullah, Aslam, Suresh, Surendran, Mohd Saleh, Siti Juita Mastura, Zulkafli, Mohd Fadhli, Abdul Ghafir, Mohammad Fahmi

    Published 2019
    “…The paper presents the ground effects on the flow over five NACA symmetrical airfoils by analyzing the coefficients of lift. The unbounded flow over a selected airfoil was first simulated, and the results were validated against the established data in order to validate the method used in obtaining the lift coefficients. …”
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    Article
  8. 228

    Selig airfoils: topology of flow patterns at low reynolds number by Che Ibrahim, Che Intan Hartini, Abdullah, Aslam

    Published 2021
    “…Despite a clear methodology, such flow topology studies have not yet covered the majority of airfoil types. This study considers three low Reynolds number Selig airfoils. …”
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    Article
  9. 229

    Wind turbine design using thin airfoil sd2030 by Takeyeldein, M. M., Lazim, T. M., Nik Mohd., N. A. R., Ishak, I. S., Ali, E. A.

    Published 2019
    “…In this design work, the SD2030 thin airfoil was selected as a profile section for the turbine blades. …”
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    Article
  10. 230

    A study of aerodynamic sound generated from an airfoil placed in a flow with turbulence (2nd Report: In the case of airfoil subjected to circular-cylinder wake) by Noriaki KOBAYASHI, Yasumasa SUZUKI, Chisachi KATO

    Published 2020-04-01
    “…The wind velocity is set to 30 m/s, which results in an airfoil Reynolds number of 3.0×105. The circular cylinder is set 100 mm upstream of the leading edge of the airfoil, and its diameter as well as installation position in the transverse direction are varied. …”
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    Article
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    Gradient-Based Aerodynamic Optimization of an Airfoil with Morphing Leading and Trailing Edges by Zhenkai Zhang, Alessandro De Gaspari, Sergio Ricci, Chen Song, Chao Yang

    Published 2021-02-01
    “…This article presents a gradient-based aerodynamic optimization framework and investigates optimum deformations for a transonic airfoil equipped with morphing leading and trailing edges. …”
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    Article
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  18. 238

    Aerodynamic Shape Optimisation of a Camber Morphing Airfoil and Noise Estimation by Robert Valldosera Martinez, Frederico Afonso, Fernando Lau

    Published 2022-01-01
    “…In order to decrease the emitted airframe noise by a two-dimensional high-lift configuration during take-off and landing performance, a morphing airfoil has been designed through a shape design optimisation procedure starting from a baseline airfoil (NLR 7301), with the aim of emulating a high-lift configuration in terms of aerodynamic performance. …”
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    Article
  19. 239

    Vortex Interaction and Roll-Up in Unsteady Flow past Tandem Airfoils by H. Aziz, R. Mukherjee

    Published 2016-01-01
    Subjects: “…Airfoil; Vortex interaction; Unsteady; Aero-dynamics; Numerical singularity.…”
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    Article
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