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This wind tunnel study was conducted to investigate the similarity laws involved in the reasonable simulation of the wake characteristics of a full-scale wind turbine.
Wei Yang+8 more
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Wind Tunnel Investigation of Twisted Wind Effect on a Typical Super-Tall Building
This paper investigates the twisted wind effect on a typical super-tall building (500-m-tall square prism) by conducting pressure model wind tunnel tests.
Bowen Yan+6 more
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Site-specific assessment of wind turbine residual life and health status [PDF]
At present, some 600kW and 750kW wind turbines put into operation earlier in China have exceeded their 20-year design life. For these turbines, the safety, reliability and economy of these turbines are usually evaluated in a reasonable way, so as to ...
Guo Ri Yang+4 more
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Frequency support Scheme based on parametrized power curve for de-loaded Wind Turbine under various wind speed [PDF]
With increased wind power penetration in modern power systems, wind plants are required to provide frequency support similar to conventional plants. However, for the existing frequency regulation scheme of wind turbines, the control gains in the auxiliary frequency controller are difficult to set because of the compromise of the frequency regulation ...
arxiv +1 more source
Run-Time and Statistical Pedestrian Level Wind Map for Downtown Toronto
Rapid population growth and urbanization have led to the development of high-density and high-rise structures around the world. Tall structures in proximity can negatively affect pedestrian comfort by directing strong winds to the ground near the ...
Jiaxiang Chen+5 more
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Applications of Machine Learning to Wind Engineering
Advances of the analytical, numerical, experimental and field-measurement approaches in wind engineering offers unprecedented volume of data that, together with rapidly evolving learning algorithms and high-performance computational hardware, provide an ...
Teng Wu, Reda Snaiki
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Peak Inelastic Displacement of Bilinear Systems in Support of Performance-Based Wind Design
A fundamental notion in building engineering is the equal displacement rule, which posits that the peak inelastic displacement of a system subjected to a ground motion excitation is approximately equal to the displacement of the same system responding ...
Johnn Judd, James Niedens
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With the rapid development of computational fluid dynamics (CFD) technology, it has been widely used to study the wind field characteristics of downbursts in mountainous areas.
Bowen Yan+7 more
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Semiempirical Models of Speedup Effect for Downburst Wind Field over 3-D Hills
Downbursts occur frequently in mountainous regions, such as the southwest of China, and causing extensive damage to engineering structures. While some researchers have developed semiempirical models for the speedup effect, most are based on the wind ...
Bowen Yan, Yini He, Chenyan Ma, Xu Cheng
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A Field Measurement Based Wind Characteristics Analysis of a Typhoon in Near-Ground Boundary Layer
The field measurement was conducted to observe the wind field data of West Pacific typhoon “Maria” in this research. With the application of ultrasonic anemometers installed in different heights (10 m, 80 m, 100 m) of the tower, the three dimensional ...
Dandan Xia+4 more
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