Results 31 to 40 of about 564,776 (415)
Experimental Research on Noise Reduction for Continuous Transonic Wind Tunnel Loop
Xibei Gongye Daxue Xuebao, 2020 The noise level of wind tunnel test section is respected as one of the most important performance specifications to represent the flow field quality, especially for large scale wind tunnel. According to the acoustic experimental research conducted in the
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Aerospace, 2021 Additive manufacturing (AM) technology has a potential to improve manufacturing costs and may help to achieve high-performance aerospace structures. One of the application candidates would be a wind tunnel wing model.
Natsuki Tsushima +3 more
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Evaluation of Aerodynamic Characteristics in Oscillatory Coning Using CFD Methods [PDF]
Proceedings of the 9th European Conference for Aerospace Sciences,
2022, 2022 The wind tunnel rotary-balance testing is widely used in aircraft dynamics to characterise aerodynamics at moderate and high angles of attack during stall and spin regimes. In such experiments an aircraft test model is rotated along the wind-tunnel free-stream velocity vector allowing the measurement of aerodynamic characteristics in steady rotational ...
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Journal of Engineering, 2011 A low speed open circuit wind tunnel has been designed, manufactured and constructed at the Mechanical Engineering Department at Baghdad University - College of Engineering.
Ihsan Y. Hussain +3 more
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Wind Tunnel Experiment and Wind Tunnel Test
Wind Engineers, JAWE, 2014 H. Nishimura
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Sensors, 2022 Wind tunnel tests often require deformation and displacement measures to determine the behavior of structures to evaluate their response to wind excitation. However, common measurement techniques make it possible to measure these quantities only at a few
Daniele Marchisotti +2 more
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Wind tunnel testing of a wind turbine in complex terrain
Journal of Physics: Conference Series, 2020 AbstractThe paper describes the development of a scaled model of complex terrain, suitable for terrain-wind turbine interaction wind tunnel studies, taking into account flow similarity criteria. The size and the geometry of the experimental model of the complex terrain were refined using results of CFD simulations in order to achieve the best possible ...
Nanos, Emmanouil M +4 more
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Testing of calibration models in order to certify the overall reliability of the trisonic blowdown wind tunnel of VTI [PDF]
FME Transactions, 2010 It is strongly recommended that wind tunnel calibrations become a regular part of the operational cycle for any wind tunnel. They facilitate tunnel-totunnel data comparisons. Standard calibration model, representing a generic winged missile configuration,
Damljanović Dijana, Rašuo Boško
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A New Method for Adjusting Setting Angle of Rotor Blade for Axial Fan in Wind Tunnel
Xibei Gongye Daxue Xuebao, 2019 Combining the fan aerodynamic efficiency with the wind tunnel pressure loss coefficient, a new equation which points out the inherent relationship of the fan blade setting angle, fan rotating speed and gas flow rate in wind tunnel circuit is derived ...
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Machines, 2023 A wind tunnel is needed for a lot of research and model testing in the field of engineering design. Commercial wind tunnels are large and expensive, making them unsuitable for small-scale aerodynamic model testing.
Salem S. Abdel Aziz +2 more
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