Wind tunnel test, theoretical analysis and numerical simulation have been carried out hereby to investigate the wind loading distribution and wind-induced dynamic response on hangars. The wind load shape factors and wind fluttering factors have been presented.
本文结合风洞试验、理论分析、数值计算等多种手段,对大跨度机库结构的风压分布规律及其屋盖结构风振响应进行了较系统的研究,提出了针对大跨度机库的风荷载体型系数建议值和风振系数的实用计算方法。
参考来源 - 大跨度机库屋盖结构的风荷载及风振响应研究Study of the wind-induced dynamic response of large hyperbolic cooling-tower structures in the time domain.
7、冷却塔风致响应的时域分析法。
参考来源 - 大型双曲冷却塔的风荷载和风致响应理论分析与试验研究The frequency of structure becomes higher with the increase of membrane prestress , ratio of rise to span and initial strain of cables. The time domain method for wind-induced dynamic response analysis is investigated.
研究表明,典型遮阳棚自振频率密集,非线性动力特性明显,索膜结构自振频率随着弹性模量、膜材预应力、索初始应变以及高跨比的增加而增加,其中高跨比影响最大。
参考来源 - 典型索膜结构遮阳蓬风振响应分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Some frequency analysis methods of wind-induced dynamic response are provided in detail, we adjust them to hyperbolic cooling-tower thin-walled structure.
给出了用于计算风致响应的频域分析方法，并将其运用于双曲冷却塔壳体结构的计算中。
The influences of roof stiffness and wind velocity on wind-induced dynamic response are considerably large, while the influences on wind load factor are slight.
屋面刚度及来流风速对大跨度平屋面的竖向风振响应影响比较大，但对位移风振系数的影响不太明显；
To analyze the wind-induced dynamic response of offshore wind turbine in time domain, the numerical simulation of fluctuating wind velocity time series was studied.
为了分析海上风机结构在时域内的风振动力反应，进行了脉动风速时程数值模拟研究。
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