Showing 1,361 - 1,380 results of 2,660 for search '"wind tunnel"', query time: 0.13s Refine Results
  1. 1361

    Experimental and Numerical Vibrational Analysis of a Horizontal-Axis Micro-Wind Turbine by Francesco Castellani, Davide Astolfi, Matteo Becchetti, Francesco Berno, Filippo Cianetti, Alessandro Cetrini

    Published 2018-02-01
    “…The experimental studies have been conducted at the wind tunnel of the University of Perugia and consisted of accelerometer measurements at the tower and the tail fin. …”
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    Article
  2. 1362

    Experimental and Numerical Analysis of the Effect of Vortex Generator Height on Vortex Characteristics and Airfoil Aerodynamic Performance by Xinkai Li, Ke Yang, Xiaodong Wang

    Published 2019-03-01
    “…Secondly, the effects of height on the aerodynamic performance of airfoils were studied in a wind tunnel using three VGs with H = 0.66δ, 1.0δ, and 1.33δ. …”
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  3. 1363

    Effect of blade number on flow around straight-bladed vertical axis wind turbine by Qing'an LI, Takao MAEDA, Yasunari KAMADA, Junsuke MURATA, Toshiaki KAWABATA, Kazuma FURUKAWA, Tetsuya KOGAKI

    Published 2014-08-01
    “…A data campaign has been performed for two, three, four and five-bladed rotors in wind tunnel. Firstly, rotor performances have been compared with the results of an experiment based on the use of the NACA 0021 airfoil, such as rotor torque and power. …”
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    Article
  4. 1364

    Time-mean aerodynamic characteristics of a concentrator photovoltaic system of flat type by Shigehira OZONO, Kensuke NISHIOKA

    Published 2016-06-01
    “…This study deals with the time-mean aerodynamic characteristics of a concentrator photovoltaic system (CPV), which is mainly composed of a rectangular panel and a cylindrical shaft. It consists of wind tunnel and water tank experiments. Attention was focused on the effects peculiar to the flow around the CPV. …”
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    Article
  5. 1365

    Wind-Induced Pressure Prediction on Tall Buildings Using Generative Adversarial Imputation Network by Bubryur Kim, N. Yuvaraj, K. R. Sri Preethaa, Gang Hu, Dong-Eun Lee

    Published 2021-04-01
    “…Wind tunnel testing techniques are the main research tools for evaluating the wind loadings of buildings. …”
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    Article
  6. 1366

    Performance Characteristics of A Micro Wind Turbine Integrated on A Noise Barrier by Nikolaos Chrysochoidis-Antsos, Gerard J.W. van Bussel, Jan Bozelie, Sander M. Mertens, Ad J.M. van Wijk

    Published 2021-02-01
    “…A number of performance factors were assessed with holistic experiments in wind tunnel and in the field. The wind turbines underperformed when exposed in yawed flow conditions. …”
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  7. 1367

    Suitableness of SLM Manufactured Turbine Blade for Aerodynamical Tests by Janusz Telega, Piotr Kaczynski, Małgorzata A. Śmiałek, Piotr Pawlowski, Ryszard Szwaba

    Published 2023-04-01
    “…The holes that are necessary for pressure measurements in wind tunnel experiments cannot be reduced below 1 mm in diameter. …”
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    Article
  8. 1368

    Improving measurements of the falling trajectory and terminal velocity of wind‐dispersed seeds by Jinlei Zhu, Carsten M. Buchmann, Frank M. Schurr

    Published 2022-08-01
    “…We validated this method by comparing the estimated Vt of spheres of different diameters and materials to theoretical expectations and by comparing the estimated Vt of seeds to measurements in a vertical wind tunnel. Vt estimates closely match theoretical expectations for spheres and vertical wind tunnel measurements for seeds. …”
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    Article
  9. 1369

    Experimental study on the galloping characteristics of single ice-coated transmission lines under oblique flows by Mingyang Gao, Zhaoqing Chen, Jin Su, Ning Su, Chuncheng Liu, Jinlong Zhang, Huiru Chen

    Published 2023-03-01
    “…In order to address this gap, this research studies the galloping characteristics of ice-coated transmission lines under oblique flows based on wind tunnel tests. The wind-induced displacement of an aero-elastic iced-coated transmission line model was measured with a noncontact displacement measurement equipment in a wind tunnel at different wind speeds and directions. …”
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    Article
  10. 1370

    Experimental Investigation of Bladeless Power Generator from Wind-induced Vibration by La Ode Ahmad Barata, Kiwata Takahiro, Toshiyuki Ueno, Samhuddin Samhuddin, La Hasanudin

    Published 2022-08-01
    “…The generator model’s vibration characteristics and performance tests were conducted in the wind tunnel test using the wind-receiving unit (WRU) variation. …”
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    Article
  11. 1371

    Effect of High-Rise Residential Building Layout on the Spatial Vertical Wind Environment in Harbin, China by Ming Lu, Di Song, Da Shi, Jing Liu, Lu Wang

    Published 2022-05-01
    “…The computation fluid dynamics (CFD) simulation was verified using wind tunnel testing to improve the accuracy of the Phoenics simulation software. …”
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    Article
  12. 1372

    Effect of Trailing Edge Flaps on Power Coefficient of a Horizontal Axis Wind Turbine Model by Mahmoud Khalil, Abd Elhady Ahmed, mohamed elsakka, Mohamed El-Ghandour

    Published 2023-06-01
    “…The performance of a HAWT model with trailing edge flaps added is examined in this research using the findings of wind tunnel tests. A model with two, three, and six-bladed rotors with a diameter of 260 mm was employed for the wind tunnel tests. …”
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  13. 1373

    3D Numerical Simulation and Structural Optimization for a MEMS Skin Friction Sensor in Hypersonic Flow by Huihui Guo, Xiong Wang, Tingting Liu, Zhijiang Guo, Yang Gao

    Published 2022-09-01
    “…The skin friction of a hypersonic vehicle surface can account for up to 50% of the total resistance, directly affecting the vehicle’s effective range and load. A wind tunnel experiment is an important and effective method to optimize the aerodynamic shape of aircraft, and Micro-Electromechanical System (MEMS) skin friction sensors are considered the promising sensors in hypersonic wind tunnel experiments, owing to their miniature size, high sensitivity, and stability. …”
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    Article
  14. 1374

    Performance Analysis of a Piezoelectric Energy Harvesting System by Bartłomiej Ambrożkiewicz, Zbigniew Czyż, Paweł Stączek, Andrés Tiseira, Jorge García-Tíscar

    Published 2022-12-01
    “…Air flow velocity in the wind tunnel and forced vibration frequencies were changed during the tests. …”
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    Article
  15. 1375

    Enhancing Heat Transfer Efficiency in Permanent Magnet Machines through Innovative Thermal Design of Stator Windings by Xiang Shen, Xu Deng, Barrie Mecrow, Rafal Wrobel, Richard Whalley

    Published 2024-03-01
    “…The cooling of stator windings is studied through experimental wind tunnel testing and Computational Fluid Dynamics (CFD) modelling. …”
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    Article
  16. 1376

    Fully Convolutional Neural Network Prediction Method for Aerostatic Performance of Bluff Bodies Based on Consistent Shape Description by Ke Li, Hai Li, Shaopeng Li, Zengshun Chen

    Published 2022-03-01
    “…Obtaining the aerostatic performance of a specific shape based on wind tunnel tests and CFD simulations takes a lot of time, which affects evaluation efficiency. …”
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    Article
  17. 1377

    Predicting Trajectories of Plate-Type Wind-Borne Debris in Turbulent Wind Flow with Uncertainties by Feng Wang, Peng Huang, Rongxin Zhao, Huayong Wu, Mengjin Sun, Zijie Zhou, Yun Xing

    Published 2023-12-01
    “…The dimensionless velocities and displacements of the debris trajectory show good agreement with the experimental data in wind tunnel tests, confirming the rationality of the probabilistic trajectory model. …”
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    Article
  18. 1378

    Experimental and numerical investigation of flow over spiral grooved cylinders by Jun Zhang, Chao Ma, Jing Liu, Zhitong Zhang, Zhaoming Zhang

    Published 2022-08-01
    “…The results of the wind tunnel test have been used as a benchmark for the numerical results. …”
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    Article
  19. 1379

    Numerical Simulations of Vertical Discrete Gusts Driven by Trailing Edge Blowing by Yang Shi, Bo Lu, Peng Guo, Binbin Lv, Hongtao Guo, Li Yu

    Published 2023-01-01
    “…A new type of gust generator generates the airflow oscillation in the wind tunnel through the Coanda effect of the unsteady trailing edge blowing, which has been shown to have strong potential for accurately simulating discrete gusts. …”
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    Article
  20. 1380

    Ceramic-Based Piezoelectric Material for Energy Harvesting Using Hybrid Excitation by Bartłomiej Ambrożkiewicz, Zbigniew Czyż, Paweł Karpiński, Paweł Stączek, Grzegorz Litak, Łukasz Grabowski

    Published 2021-10-01
    “…An experimental test rig consisting of a wind tunnel and a developed measurement system was used to conduct the experiment. …”
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    Article