Lift Interference in Wind Tunnels with Perforated and Solid Walls [PDF]
INCAS Bulletin, 2021 In order to obtain accurate results in wind tunnel testing it is necessary to determine the effect of interaction between the flow around the model and the test section walls.
Mihaela MANEA, Adrian BURGHIU
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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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Aerofoil behaviour at high angles of attack and at Reynolds numbers appropriate for small wind turbines [PDF]
, 2014 The aerodynamic characteristics of a NACA0018 aerofoil have been investigated experimentally for incidence angles ranging from 0° to 180° in closed-jet and open-jet wind tunnels with different blockage coefficients at Reynolds numbers from 60,000 to 140 ...
Dominy, Robert G +3 more
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Contemporary frame of measurement and assessment of wind-tunnel flow quality in a low-speed facility [PDF]
FME Transactions, 2018 The requirements for the accuracy of measurements in a wind tunnel test become more and more severe while the complexity of the test increases. In an environment of reduced time available for wind tunnel test and increasing test costs, it is important ...
Ocokoljić Goran +3 more
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Wind tunnel test study on the influence of slat end size changes in transport aircraft
Hangkong gongcheng jinzhanFor conventional layout civil transport aircraft in a low-speed and high lift configuration, the premature of the stall angle of attack causes the aircraft's approach speed to be too high.
YAN Wei +7 more
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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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Aerospace, 2021 This study conducted wind tunnel tests with consecutive deflection angle changes on a three-dimensional (3D) wing with a control surface to procure aerodynamic data by sweeping the deflection angle. Configuration changes of a wind tunnel test model, such
Ken Wakimoto +3 more
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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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Wind loads analysis at the anchorages of the Talavera de la Reina cable stayed bridge [PDF]
, 2014 This paper describes wind tunnel tests performed on wind tunnel models of the Talavera de la Reina cable stayed bridge. The work describes the aeroelastic model construction and it is focused on the evaluation and analysis of the mean and peak wind loads
Squicciarini, G. +9 more
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Observations on some transonic wind tunnel test results of a standard model with a T-tail [PDF]
Scientific Technical Review, 2016 As a part of a periodic health monitoring of the wind tunnel structure, instrumentation and flow quality, a series of tests of an AGARD-C calibration model was performed in the 1.5 m T-38 trisonic wind tunnel of the Military Technical Institute (VTI) in ...
Damljanović Dijana +4 more
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