文章探讨了gust speed与wind speed之间的主要区别。gust speed特指阵风速率,关注的是短时间内强烈且突发的风速变化,如桥梁设计中考虑的阵风风速系数。例如,研究中通过分析冰荷载数据,利用Weierstrass函数模拟了与阵风风速谱相似的挤压破碎冰力模型。另一方面,wind speed则是常规风速,通常用于描述持续的风力...
gust speed指阵风速率 wind speed指风速 例句辨析:gust speed 1.Study on the Gust Wind Speed Factor of Bridges 桥梁阵风风速系数研究 2.A load function in time domain based on the fractal Weierstrass function and anauto spectral model for crushing ice force similar to the gust wind spe...
persistent wind speed as the average wind speed over a period of 30 seconds and the gust wind speed over a period of one second. legco.gov.hk 根據吊車系統製造商的建議,Skyrail 採用的持續強風定義是30秒平均風速 ,而陣風則是 指 1秒 的 風 速。 legco.gov.hk [...] conditions, including...
The two episodes represent entirely different stability conditions. Statistics for the GUST 0 and GUST 1 models for different heights and bandpass filters are the main focus.关键词: Wind Colorado Rocky mountains Statistics Transients Velocity Orientation Wind turbines Simulation Filters Height Stability ...
In this study, several analyses were conducted that were aimed at improving sustained wind speed and gust forecasts for tropical cyclones (TCs) affecting coastal regions. An objective wind speed forecast analysis of recent TCs affecting the mid-Atlantic region was first conducted to set a benchmark...
The ratio of the 3 s gust and the 10 min mean wind is obtained. A comparison is made between the observed median values of the above gust ratio and various predictive relationships in the literature. The dependence of the median gust ratio upon hourly mean wind speed is obtained. The ...
The peak wind gust speed (Vg) at point P is estimated as: [2] Vg = G * Vs where: G = gust factor (water = 1.2, land = 1.5) The wind direction (D) in degrees at point P is estimated as: [3] D = Az - 90 - I where: Az = azimuth from point P to hurricane center I ...
The relationship between short-duration gusts and a average wind speed (the gust factor) is important in the determination of the magnitude of wind loads t... The relationship between short-duration gusts and a average wind speed (the gust factor) is important in the determination of the ...
Figure 6. Simulation results of VSWT under gust conditions. (a) Wind speed−time relationship. (b) Rotor speed. (c) Pitch angles. (d) Pitch angle rate. (e) The saturation states of the actuators. (f) The integral terms. Figure 7. Simulation results of VSWT under step conditions. ...
The filter has been tested successfully in wind speed and wind gust prediction Stathopoulos et al. [30], Louka et al. [34], Patlakas et al. [53], Galanis et al. [35] with results that ensure the reduction of the systematic errors induced by numerical weather models. However, in most...