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2081
RESEARCH ON DYNAMIC SIMILARITY MODEL TEST OF DAMAGE DETECTION FOR TRANSMISSION TOWER
Published 2016-10-01“…In order to explore the dynamic similarity model test method different from atmospheric boundary layer wind tunnel and shaking table model test, in accordance with dynamic similar theory, an elastic model of a transmission tower with 1/35 scale and 5.2m height has been designed and manufactured with thin-walled circular pipes of high-density polyethylene. …”
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2082
Dynamics of a Flexible Roof Test Model under Ambient Vibrations Measurements
Published 2023-03-01“…However, the reduced scale necessary in wind tunnels makes the dynamic identification of the test model difficult. …”
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2083
High Speed Microactuators for Low Aspect Ratio High Speed Micro Aircraft Surfaces
Published 2021-10-01“…Bench testing of an example PBP micro actuator powered low aspect ratio flight control surface displays +/−11° deflections through 40 Hz, with no occupation of volume within the aircraft fuselage and good correlation between theory and experiment. A wind tunnel model of an example high speed micro aircraft was fabricated along with low aspect ratio PBP flight control surfaces, demonstrating stable deflection characteristics with increasing speed and actuator bandwidths so high that all major aeromechanical modes could be easily controlled. …”
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2084
Surface Pressure Study of an Airfoil Undergoing Combined Pitch and Low-Amplitude Plunge Motions
Published 2019-01-01“…The experiments were conducted in a closed-loop wind tunnel utilizing pressure transducers array. The motions were designed to maintain constant reduced frequency, Strouhal number and phase difference. …”
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2085
Unsteady RANS Simulations of Flow around a Twin-Box Bridge Girder Cross Section
Published 2019-07-01“…The predicted aerodynamic characteristics such as the mean drag, lift and moment coefficients, are generally in good agreement with the results from the wind tunnel tests. Changes of flow patterns and aerodynamic forces with different angles of attack are investigated. …”
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2086
Investigation on the Mechanism of Heat Load Reduction for the Thermal Anti-Icing System
Published 2020-11-01“…An experiment carried out in an icing wind tunnel was conducted to validate the optimized results. …”
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2087
Movement Characteristics of Shock Train Under Continuous Change of Incoming Mach Number
Published 2023-03-01“…In order to study the movement characteristics of shock train with the variation of incident shock, a direct-connect wind tunnel experimental system with variable incoming Mach number was built. …”
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2088
Wake respirometry allows breath-by-breath assessment of ventilation and CO2 production in unrestrained animals
Published 2022-09-01“…Tests with three bird species in a wind tunnel demonstrated that the system can resolve breath-by-breath changes in CO2 concentration, with clear exhalation signatures increasing in period and integral with body size. …”
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2089
Evaluation of Actuator Disk Model Relative to Actuator Surface Model for Predicting Utility-Scale Wind Turbine Wakes
Published 2020-07-01“…The capability of the AD model in predicting time-average quantities of wind tunnel-scale turbines has been assessed extensively in the literature. …”
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2090
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2091
A Whisker-inspired Fin Sensor for Multi-directional Airflow Sensing
Published 2021“…The system response was then characterized using a commercial wind tunnel and the results were used for sensor calibration. …”
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Article -
2092
Corona Discharge in Wind for Electrically Isolated Electrodes
Published 2021“…This paper focuses on electrode systems that are electrically isolated from their environment and reports on a wind tunnel campaign and accompanying theoretical work. …”
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2093
Controlled Electric Charging of an Aircraft in Flight using Corona Discharge
Published 2021“…This paper presents a theoretical model of the charging strategy that reveals two distinct regimes of charging and corona operation, as well as wind tunnel experiments using both a sphere-corona tip assembly and a 2D wing-corona wire assembly that confirm the theoretical predictions. …”
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2094
The role of the aerodynamic modifications of the shapes of tall buildings
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Thesis -
2095
75-mm wingspan fixed-wing nano air vehicle with a novel aircraft configuration
Published 2019“…The static stability of the nano air vehicle is analyzed using the aerodynamic characteristics obtained from the wind tunnel tests. The outcomes of this analysis indicate that the vehicle is statically stable. …”
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Journal Article -
2096
Optimizing flexible wing composite structure for mini-uavs
Published 2013“…Next, the wing was tested in wind tunnel to check its flying characteristics. …”
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Thesis -
2097
Evolution of NACA23012 wake vortices structure using PIV
Published 2012“…Particle image velocimetry as a whole field velocity measurement technique was used in a low‐speed wind tunnel to measure and characterize the wing tip vortex. …”
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2098
Longitudinal static stability of a blended wing-body unmanned aircraft with canard as longitudinal control surface / Rizal E. M. Nasir, Wahyu Kunjoro and Wirachman Wisnoe
Published 2012“…Mathematical models of trim flight parameters established here produces plots that have good agreement with plots of trim flight parameters found directly from wind tunnel experiments. Large static margin demands large positive canard angle for trim flight while agility can be achieved by moving the CG closer to aircraft’s neutral point. …”
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2099
The effects of turbulence length scale on heat transfer
Published 1992“…</p><p>The second used a pre-heated flat plate in a transient wind tunnel to determine heat transfer rates with freestream turbulence generated by a number of parallel bar grids. …”
Thesis -
2100
Experimental and numerical analyses of wind-induced noise in two-way radios
Published 2021“…In the cavity position of P5, SPL is decreased due to the wind velocity exceeding the maximum level of a wind tunnel. Therefore, the cavity position of P5 is suitable for reducing wind noise. …”
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