Showing 2,621 - 2,640 results of 2,660 for search '"wind tunnel"', query time: 0.10s Refine Results
  1. 2621

    Measurements of the Aerodynamic Normal Forces on a 12-kW Straight-Bladed Vertical Axis Wind Turbine by Eduard Dyachuk, Morgan Rossander, Anders Goude, Hans Bernhoff

    Published 2015-08-01
    “…The data obtained from wind tunnels or towing tanks can be used, but have limited applicability when designing large-scale VAWTs. …”
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    Article
  2. 2622

    DESIGN, AERODYNAMIC ANALYSIS AND ADDITIVE MANUFACTURING OF A RADIO-CONTROLLED AIRPLANE by Dragos Andrei POPICA, Sebastian-Marian ZAHARIA

    Published 2023-07-01
    “…At the end it can be stated that the thermoplastic extrusion process can be successfully used for the manufacture of radio-controlled model airplane or scale model airplane for the purpose of determining aerodynamic performance and conducting tests in wind tunnels or during flight. …”
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    Article
  3. 2623

    System study of an integrated facility with arc-jet and expansion tube for hypervelocity testing with ablating spacecraft models by Chang, EWK, Hermann, T

    Published 2024
    “…However, existing hypersonic facilities can only partially replicate some aspects of this complex environment. Plasma wind tunnels can generate continuous high-enthalpy flow, but challenges arise in achieving aerodynamic similarity. …”
    Conference item
  4. 2624

    Test and fabrication of piezoresistive sensors for contact pressure measurement by Diego Andrés Valle-Lopera, Andrés Felipe Castaño-Franco, Jonathan Gallego-Londoño, Alher Mauricio Hernández-Valdivieso

    Published 2017-03-01
    “…They are used in characterization of vehicle tires, bearings, wind tunnels, prosthesis design, ergonomic analysis among other areas. …”
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    Article
  5. 2625

    An Experimental Study on the Effects ofWinglets on the Wake and Performance of a ModelWind Turbine by Nicolas Tobin, Ali M. Hamed, Leonardo P. Chamorro

    Published 2015-10-01
    “…Wind tunnel experiments were performed to investigate the effects of downstream-facing winglets on the wake dynamics, power and thrust of a model wind turbine. …”
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    Article
  6. 2626

    Integrating a computational fluid dynamics simulation and visualization with a 3D virtual walkthrough - a case study of Putrajaya by Jahn Kassim, Puteri Shireen, Ali, Maisarah, Abdul Majid, Noor Hanita, Ibrahim, Mansor

    Published 2006
    “…This includes the investigation of the occurrence of wind-tunneling phenomena linked to pedestrian discomfort. …”
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    Book Chapter
  7. 2627

    Development of a 3D-printed device evaluating the aerodynamic performance of rotary wings by Keiichiro TAKATO, Susumu SHIRAYAMA

    Published 2018-03-01
    “…We consider it likely that our proposed device will be useful for various drone-related applications in addition to facilitating drone development because it is inexpensive to produce and can eliminate the need for large expensive laboratory equipment such as wind tunnels when performing flight characteristic evaluations. …”
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    Article
  8. 2628

    Investigation of Physics-Informed Neural Networks to Reconstruct a Flow Field with High Resolution by Zhou Yang, Yuwang Xu, Jionglin Jing, Xuepeng Fu, Bofu Wang, Haojie Ren, Mengmeng Zhang, Tongxiao Sun

    Published 2023-10-01
    “…However, the flow fields measured using PIV in water tanks or wind tunnels always have low resolution; hence, it is difficult to accurately reveal the mechanics behind the complex phenomena sometimes observed. …”
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    Article
  9. 2629

    Effect of Turbine Blades Transformation on Savonius Turbine Performance by Muhammad Iyas Abdul Alim, Syamsul Hadi, Dominicus Danardono Dwi Priha Tjahjana

    Published 2022-04-01
    “…Experiments were carried out using wind tunnels with load variations at 5, 6, and 7 m/s speed variations. …”
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    Article
  10. 2630

    Investigation of Surface Roughness on Aerodynamic Characteristics of Missiles by Saeed Daneshmand

    Published 2010-12-01
    “…Aerodynamic tests usually requires one or several models for testing in wind tunnels and these models typically have particular complexities in which necessitates different techniques such as machining, casting or rapid prototyping in order to manufacture them; However, these techniques imply certain advantages and disadvantages. …”
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    Article
  11. 2631

    A field-based comparison of ammonia emissions from six Irish soil types following urea fertiliser application by Burchill W., Lanigan G.J., Forrestal P.J., Reville F., Misselbrook T., Richards K.G.

    Published 2016-12-01
    “…The study was conducted on a lysimeter unit and NH3 emissions were measured, using wind tunnels, from six different soil types with varying soil characteristics following urea fertiliser application (80 kg N/ha). …”
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    Article
  12. 2632

    Active Air Injection Control to Enhance Performance of Hollow-bladed Axial Fan: A Numerical Study by A. Bouanik, T. Azzam, N. Abbasnezhad, A. Larabi, M. Mekadem, F. Bakir

    Published 2024-01-01
    “…Nowadays, axial fans participate in the most important areas of industry and research, including aviation, navy, wind tunnels, cooling towers, and even automobiles. Thus, more emphasis has been placed on improving their aerodynamic performances. …”
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    Article
  13. 2633

    Numerical Simulation of the Chemical Reaction on Faraday MHD Accelerator by Yingke Liao, Guiping Zhu, Guang Wang, Jie Wang, Yanchao Ding

    Published 2024-02-01
    “…As the carrier of this technology, the MHD accelerator has enormous potential for applications in hypersonic wind tunnels, supersonic ramjet engines, and deep space propulsion. …”
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    Article
  14. 2634

    NUMERICAL MODELLING OF SNOW DEPOSITS AND SNOW TRANSPORT ON LONG-SPAN ROOFS FOR STEADY AND UNSTEADY FLOW by Nikita Britikov

    Published 2022-12-01
    “…The calculation of snow loads on long-span roofs is a complex problem, solving which often involves deviating from the building code recommendations. Experiments in wind tunnels, although widely used, do not allow reproducing the full-scale effects of all snow accumulation processes. …”
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    Article
  15. 2635

    Experimental investigation of homogeneous nucleation of water in various gases using an expansion chamber by Lukianova Tetiana, Lukianov Mykola, Hrubý Jan

    Published 2022-01-01
    “…The control of nucleation in devices such as turbines, rocket and jet engines, wind tunnels, and combustion processes is key to achieving efficient, ecologically sound operation. …”
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    Article
  16. 2636

    Performance of chicks subjected to thermal challenge by Patrícia Ferreira Ponciano Ferraz, Tadayuki Yanagi Junior, Renato Ribeiro de Lima, Gabriel Araújo e Silva Ferraz, Hongwei Xin

    Published 2017-02-01
    “…The experiment was carried out in four identical environmentally-controlled wind tunnels. Data on body mass (BM), feed intake (FI), and water intake (WI), all in grams, were monitored daily; and body weight gain (BWG), in grams, and feed conversion (FC) were also calculated. …”
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    Article
  17. 2637

    Digital Control Analysis and Design of a Field-Sensed Magnetic Suspension System by Jen-Hsing Li, Juing-Shian Chiou

    Published 2015-03-01
    “…Magnetic suspension systems are mechatronic systems and crucial in several engineering applications, such as the levitation of high-speed trains, frictionless bearings, and wind tunnels. Magnetic suspension systems are nonlinear and unstable systems; therefore, they are suitable educational benchmarks for testing various modeling and control methods. …”
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    Article
  18. 2638

    CLOACAL AND SURFACE TEMPERATURES OF BROILERS SUBJECT TO THERMAL STRESS by Lucas H. P. Abreu, Tadayuki Yanagi Junior, Alessandro T. Campos, Marcelo Bahuti, Édison J. Fassani

    Published 2017-09-01
    “…The experiment was carried out in four climate-controlled wind tunnels. Air relative humidity and air velocity were set at 60% and 0.2 m s-1, respectively. …”
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    Article
  19. 2639

    Hypersonic boundary layers by LaGraff, J

    Published 1970
    “…Transition experiments on the model in various European wind tunnels are compared and a correlation based on nozzle wall boundary layer aerodynamic noise radiation is discussed.…”
    Thesis
  20. 2640