Baird Downburst - June 23, 2019 Strong downburst winds from a thunderstorm resulted in straight-line wind damage across the city of Baird during the evening of June 23rd. Winds uprooted large trees, blew down powerlines, and removed a few roofs from buildings. Most of the damage blew in ...
The other recognizable signature would be the "Bow Echo". Strong flow in the mid-levels traveling into a storm will begin to descend, often called aRear-Inflow Jet (RIJ). Microscale processes along squall lines can enhance these winds and produce damaging, straight-line winds, and perhaps ev...
I am not sure whether this is because they are too clustered together (when I change line properties like linewidth and scale, the vectors go pretty crazy) or because my inputs are incorrect. The u and w variables are 2D arrays (lon/height) containing the westerly and upward comp...
The Duelling Wind Model is used to interpret broad line regions (BLR) in IUE data of source NGC 4151. Line intensities, widths, and response times are all ... MD Smith,DJ Raine - New Insights in Astrophysics. Eight Years of UV Astronomy with IUE 被引量: 0发表: 1986年 The Relationship...
Downwind machines have been built, despite the problem of turbulence (mast wake), because they don’t need an additional mechanism for keeping them in line with the wind, and because in high winds the blades can be allowed to bend which reduces their swept area and thus their wind resistance...
For example, durations ranging from 1 h to 20 days are typically considered, showing that sustained 10- to 20-day periods of low levels of wind generation could have return periods of around 10 years. Such analyses, however, do not capture the combined effect of consecutive wind droughts ...
Better your utility’s bottom line with improved operational performance Inefficient maintenance strategies can degrade operational performance and profitability, and lead to unsatisfied customers. This wind turbine icing use case is just one example of how you can use ML and other advanced analytic te...
Experiments were conducted on the HIFiRE-5 geometry in a quiet Mach-6 wind tunnel with both low and conventional freestream noise levels. The effect of freestream noise on natural transition on the windward surface and roughness-induced transition on the attachment line was investigated. Elevated ...
(Fig.10.3). The highest values are achieved in favorable sites and with newer wind turbine designs. In particular, coastal areas feature higher levels of wind speeds than landlocked regions, and offshore wind power’s electricity generation is usually significantly higher per unit of capacity ...
The result of the research aims to create a guideline for researchers, engineers, and wind experts to improve the knowledge and design, especially regarding wind speed trends. The impact of the finding will be on the civil design, wind harvesting, and weather safety sectors. Funding This ...