Showing 2,001 - 2,020 results of 2,660 for search '"wind tunnel"', query time: 0.12s Refine Results
  1. 2001

    An innovative configuration for new marine current turbine by Hassanzadeh, Reza, Yaakob, Omar, Taheri, Mohammad Mahdi, Hosseinzadeh, Mehdi, Ahmed, Yasser M.

    Published 2018
    “…In addition, we conducted an experiment in a low speed wind tunnel to obtain important performance parameters namely torque, power and performance for the proposed turbine. …”
    Article
  2. 2002

    Two-sided windcatcher in low wind speed environment by Nejat, Payam

    Published 2018
    “…To achieve this aim, two methods namely wind tunnel testing and simulation using computational fluid dynamics (CFD) were explored. …”
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    Thesis
  3. 2003

    Wake behind a compound wing in ground effect by Jamei, Saeed, Maimun, Adi, Bilandi, Rasul Niazmand, Nor Azwadi, Nor Azwadi, Mancini, Simone, Vitiello, Luigi, De Carlini, Maria

    Published 2020
    “…The numerical results of the compound wing were validated using the data provided by wind tunnel tests. The flow structures around the compound wing were compared with that of a rectangular wing for different conditions. …”
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    Article
  4. 2004

    Development of a Novel Implementation of a Remotely Piloted Aircraft System over 25 kg for Hyperspectral Payloads by Juan Pablo Arroyo-Mora, Margaret Kalacska, Oliver Lucanus, René Laliberté, Yong Chen, Janine Gorman, Alexandra Marion, Landen Coulas, Hali Barber, Iryna Borshchova, Raymond J. Soffer, George Leblanc, Daniel Lavigne, Ludovic Girard, Martin Bérubé

    Published 2023-10-01
    “…We present the design and fabrication approach applied to integrate the HSI payload, the key considerations for powering the HSI and its gimbal, and the results from vibration and wind tunnel tests. We also evaluate the system’s flight capacity and the HSI’s geometric and radiometric data qualities. …”
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    Article
  5. 2005

    Aerodynamics behaviour of Persona car using computational fluid dynamics (CFD) by Mohd Shaifullah, Shahruddin

    Published 2009
    “…On the limitations of conventional wind tunnel experiment and rapid developments in computer hardware, considerable efforts have been invested in the last decade to study vehicle aerodynamics computationally. …”
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    Undergraduates Project Papers
  6. 2006

    The analysis of wing performance for reconnaissance UAV by Zulkifli, Yusof

    Published 2009
    “…The analysis of the wing parameters was made using certain software that capable to act as the virtual wind tunnel. The best selection of the wing will be modeled using the CAD program as the final results of this project.…”
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    Undergraduates Project Papers
  7. 2007

    The Aerodynamic Effect of Biomimetic Pigeon Feathered Wing on a 1-DoF Flapping Mechanism by Szu-I Yeh, Chen-Yu Hsu

    Published 2024-01-01
    “…Aerodynamic performance was assessed in a wind tunnel under both stationary (0 m/s) and cruising speed (16 m/s) with flapping frequencies from 3.0 to 6.0 Hz. …”
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    Article
  8. 2008

    An Autoencoder‐Based Deep‐Learning Method for Augmenting the Sensing Capability of Piezoelectric Microelectromechanical System Sensors in a Fluid‐Dynamic System by Mohammadrahim Kazemzadeh, Iman Mehdipour, Massimo De Vittorio, Ferruccio Pisanello

    Published 2024-03-01
    “…Experimental tests in a wind tunnel, involving various wind speeds and bluff body geometries, demonstrate the robust correlation between the extracted continuous manifold in Fourier spectra and wind speed. …”
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    Article
  9. 2009

    Experimental Study of an Industrial Tower-Type Supporting Frame with Facades Subjected to the Stationary Wind Effect by Lyudmila Frishter, Maxim Lukin

    Published 2023-03-01
    “…At the initial design stage, experimental modeling of wind effects in a wind tunnel is thereby considered a structure model validation step. …”
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    Article
  10. 2010

    Modeling and Analysis of a Deflection Type Permanent Magnet Synchronous Wind Generator System by Weichao Dong, Zheng Li, Hexu Sun, Jingxuan Zhang

    Published 2020-03-01
    “…The before and after deflection values of the generator voltage, current, flux linkage, and induced voltage are compared and analyzed, relying on simulations and experiments. Additionally, the wind tunnel experiment is used to compare voltage variation with wind direction. …”
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    Article
  11. 2011

    The Influence of Chamfered and Rounded Corners on Vortex-Induced Vibration of Super-Tall Buildings by Lei Wang, Wei Zhang

    Published 2023-01-01
    “…The crosswind displacement response of each aeroelastic model was measured by a laser displacement meter in a wind tunnel. The test results indicate that the crosswind displacement response is significantly reduced when the chamfer ratio increases to 5% or the rounded ratio increases to 12.5%; in particular, the vortex-induced vibration (VIV, in short) response can be reduced by more than 60%, which indicates that the chamfered corner and rounded corner play a good role in restraining the VIV of super high-rise buildings. …”
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    Article
  12. 2012

    An Investigation of Aerodynamic Effects of Body Morphing for Passenger Cars in Close-Proximity by Geoffrey Le Good, Max Resnick, Peter Boardman, Brian Clough

    Published 2021-02-01
    “…A new reference car, the Resnick model, was specially designed to include front and rear-end add-on sections to make distinct changes in profile form and simulate large-scale body morphing. The results of wind tunnel tests on small-scale models suggested that current trends in low-drag styling may not provide the ideal shape for platoon constituent members and that optimised forms are likely to be dependent upon position in the platoon.…”
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    Article
  13. 2013

    High-Speed Virtual Flight Testing Platform for Performance Evaluation of Pitch Maneuvers by Hao Li, Yuping Li, Zhongliang Zhao, Xiaobing Wang, Haiyong Yang, Shang Ma

    Published 2023-11-01
    “…To research serious nonlinear coupling problems among aerodynamics, flight mechanics, and flight control during high maneuvers, a virtual flight testing platform has been developed for a large-scale, high-speed wind tunnel, based on the real physical environment, and it can significantly mitigate risks and reduce the costs of subsequent flight tests. …”
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    Article
  14. 2014

    The Profile Loss of Additive Manufactured Blades for Organic Rankine Cycle Turbines by Leander Hake, Felix Reinker, Robert Wagner, Stefan aus der Wiesche, Markus Schatz

    Published 2022-03-01
    “…Results from an experimental profile loss study are presented of an additive manufactured linear turbine cascade placed in the test section of a closed-loop organic vapor wind tunnel. This test facility at Muenster University of Applied Sciences allows the investigation of high subsonic and transonic organic vapor flows under ORC turbine flow conditions at elevated pressure and temperature levels. …”
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    Article
  15. 2015

    Simulation of Contamination Deposition on Typical Shed Porcelain Insulators by Yukun Lv, Weiping Zhao, Jingang Li, Yazhao Zhang

    Published 2017-07-01
    “…Using COMSOL software, numerical simulations on the pollution-deposited performance of a porcelain three-umbrella insulator and porcelain bell jar insulator in a wind tunnel were conducted, and the simulated results were compared with the tested results. …”
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    Article
  16. 2016

    A Review of Recent Research into the Causes and Control of Noise during High-Speed Train Movement by Hongyu Yan, Suchao Xie, Kunkun Jing, Zhejun Feng

    Published 2022-07-01
    “…Firstly, the train noise composition is summarized; next, the main research methods for train noise, which include real high-speed train noise tests, wind tunnel tests, and numerical simulations, are reviewed and discussed. …”
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    Article
  17. 2017

    Wind Forces and Flow Patterns of Three Tandem Prisms with a Small Height–Width Ratio by Kun Du, Bo Chen

    Published 2022-02-01
    “…Wind tunnel tests and large eddy simulations were conducted to investigate the dependency of wind forces and flow patterns on the spacing (<i>S</i>) for three tandem prisms with a small height–width ratio <i>H/W</i> = 0.4. …”
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    Article
  18. 2018

    Entrainment phenomenon by forced displacement excitation in vortex induced vibration by Yutaka YOSHITAKE, Yukihide NAGAYO, Shintaro KUWAZONO, Yudai YAMAGUCHI, Kenjiro INOUE, Tomohiro TANAKA

    Published 2020-09-01
    “…By the experiment using wind tunnel and the numerical analysis using shooting method and ordinally numerical integration, following was made clear: (1) Entrainment phenomenon was confirmed in the excitation frequency region including the natural frequency . (2) There is the case that the entrainment region is wider at the higher wind speed than at the wind speed with the largest amplitude by vortex excitation. (3) Regarding the resonance amplitude in entrainment region, there is the case that its amplitude is slightly larger at the higher wind speed than that at the wind speed when the amplitude by the vortex excitation is the largest. (4) The largest vibration amplitude at entrainment is a value almost close to the sum of the largest amplitude at the time of only the vortex excitation and that at the time of only the forced displacement excitation. (5) The experimental results and the numerical analysis results mentioned above were almost qualitatively consistent.…”
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    Article
  19. 2019

    Research on UAV Flight Parameter Identification Method Based on Launch Force and Airspeed by Zhipeng Chen, Haojie Li, Hang Yu, Yuan Zhao, Chuanhao Zhang, He Zhang

    Published 2024-02-01
    “…Finally, the effectiveness of the design is verified through centrifuge and wind tunnel experiments. This research provides technical support for the identification of the launch force and airspeed measurement in UAVs.…”
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    Article
  20. 2020

    Calculation of External Vehicle Aerodynamic Noise Based on LES Subgrid Model by Xingjun Hu, Peng Guo, Zewei Wang, Jingyu Wang, Mo Wang, Jia Zhu, Dejiu Wu

    Published 2020-04-01
    “…The flow field of the vehicle was simulated, and the pressure coefficient and sound pressure curve of the monitoring points were compared with the wind tunnel test results. The results show that the DSLM subgrid model with a wall function can achieve high simulation accuracy. …”
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    Article